* Francesco Potorti` (pot@gnu.org) is the current maintainer.
*/
-char pot_etags_version[] = "@(#) pot revision number is 13.33";
+char pot_etags_version[] = "@(#) pot revision number is 13.38";
#define TRUE 1
#define FALSE 0
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE /* enables some compiler checks on GNU */
-#endif
#ifndef DEBUG
# define DEBUG FALSE
#endif
+#if defined (__STDC__) && __STDC__
+# define P_(proto) proto
+#else
+# define P_(proto) ()
+#endif
+
#ifdef HAVE_CONFIG_H
# include <config.h>
/* On some systems, Emacs defines static as nothing for the sake
# define LONG_OPTIONS /* accept long options */
#endif /* HAVE_CONFIG_H */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1 /* enables some compiler checks on GNU */
+#endif
+
#ifdef MSDOS
+# define MSDOS TRUE
# include <fcntl.h>
# include <sys/param.h>
# include <io.h>
# define DOS_NT
# include <sys/config.h>
# endif
+#else
+# define MSDOS FALSE
#endif /* MSDOS */
#ifdef WINDOWSNT
# include <stdlib.h>
# include <fcntl.h>
# include <string.h>
+# include <direct.h>
# include <io.h>
# define MAXPATHLEN _MAX_PATH
# ifdef HAVE_CONFIG_H
# ifndef HAVE_GETCWD
# define HAVE_GETCWD
# endif /* undef HAVE_GETCWD */
-#endif /* WINDOWSNT */
-
-#if !defined (WINDOWSNT) && defined (STDC_HEADERS)
-#include <stdlib.h>
-#include <string.h>
-#endif
+#else /* !WINDOWSNT */
+# ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <string.h>
+# else
+ extern char *getenv ();
+# endif
+#endif /* !WINDOWSNT */
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#else
-# ifdef HAVE_GETCWD
+# if defined (HAVE_GETCWD) && !WINDOWSNT
extern char *getcwd ();
# endif
#endif /* HAVE_UNISTD_H */
char **interpreters;
} language;
-extern char *getenv ();
+typedef struct node_st
+{ /* sorting structure */
+ char *name; /* function or type name */
+ char *file; /* file name */
+ bool is_func; /* use pattern or line no */
+ bool been_warned; /* set if noticed dup */
+ int lno; /* line number tag is on */
+ long cno; /* character number line starts on */
+ char *pat; /* search pattern */
+ struct node_st *left, *right; /* left and right sons */
+} node;
+
+/*
+ * A `linebuffer' is a structure which holds a line of text.
+ * `readline_internal' reads a line from a stream into a linebuffer
+ * and works regardless of the length of the line.
+ * SIZE is the size of BUFFER, LEN is the length of the string in
+ * BUFFER after readline reads it.
+ */
+typedef struct
+{
+ long size;
+ int len;
+ char *buffer;
+} linebuffer;
/* Many compilers barf on this:
Lang_function Ada_funcs;
so let's write it this way */
-void Ada_funcs ();
-void Asm_labels ();
-void C_entries ();
-void default_C_entries ();
-void plain_C_entries ();
-void Cjava_entries ();
-void Cobol_paragraphs ();
-void Cplusplus_entries ();
-void Cstar_entries ();
-void Erlang_functions ();
-void Fortran_functions ();
-void Yacc_entries ();
-void Lisp_functions ();
-void Pascal_functions ();
-void Perl_functions ();
-void Postscript_functions ();
-void Prolog_functions ();
-void Python_functions ();
-void Scheme_functions ();
-void TeX_functions ();
-void just_read_file ();
-
-compressor *get_compressor_from_suffix ();
-language *get_language_from_name ();
-language *get_language_from_interpreter ();
-language *get_language_from_suffix ();
-int total_size_of_entries ();
-long readline (), readline_internal ();
-void get_tag ();
+static void Ada_funcs P_((FILE *inf));
+static void Asm_labels P_((FILE *inf));
+static void C_entries P_((int c_ext, FILE *inf));
+static void default_C_entries P_((FILE *inf));
+static void plain_C_entries P_((FILE *inf));
+static void Cjava_entries P_((FILE *inf));
+static void Cobol_paragraphs P_((FILE *inf));
+static void Cplusplus_entries P_((FILE *inf));
+static void Cstar_entries P_((FILE *inf));
+static void Erlang_functions P_((FILE *inf));
+static void Fortran_functions P_((FILE *inf));
+static void Yacc_entries P_((FILE *inf));
+static void Lisp_functions P_((FILE *inf));
+static void Pascal_functions P_((FILE *inf));
+static void Perl_functions P_((FILE *inf));
+static void Postscript_functions P_((FILE *inf));
+static void Prolog_functions P_((FILE *inf));
+static void Python_functions P_((FILE *inf));
+static void Scheme_functions P_((FILE *inf));
+static void TeX_functions P_((FILE *inf));
+static void just_read_file P_((FILE *inf));
+
+static compressor *get_compressor_from_suffix P_((char *file, char **extptr));
+static language *get_language_from_name P_((char *name));
+static language *get_language_from_interpreter P_((char *interpreter));
+static language *get_language_from_suffix P_((char *file));
+static int total_size_of_entries P_((register node *np));
+static long readline P_((linebuffer *lbp, FILE *stream));
+static long readline_internal P_((linebuffer *lbp, register FILE *stream));
+static void get_tag P_((register char *bp));
#ifdef ETAGS_REGEXPS
-void analyse_regex ();
-void add_regex ();
-void free_patterns ();
+static void analyse_regex P_((char *regex_arg, bool ignore_case));
+static void add_regex P_((char *regexp_pattern, bool ignore_case, language *lan));
+static void free_patterns P_((void));
#endif /* ETAGS_REGEXPS */
-void error ();
-void suggest_asking_for_help ();
-void fatal (), pfatal ();
-void add_node ();
-
-void init ();
-void initbuffer ();
-void find_entries ();
-void free_tree ();
-void pfnote (), new_pfnote ();
-void process_file ();
-void put_entries ();
-void takeprec ();
-
-char *concat ();
-char *skip_spaces (), *skip_non_spaces ();
-char *savenstr (), *savestr ();
-char *etags_strchr (), *etags_strrchr ();
-char *etags_getcwd ();
-char *relative_filename (), *absolute_filename (), *absolute_dirname ();
-bool filename_is_absolute ();
-void canonicalize_filename ();
-void grow_linebuffer ();
-long *xmalloc (), *xrealloc ();
+static void error P_((const char *s1, const char *s2));
+static void suggest_asking_for_help P_((void));
+static void fatal P_((char *s1, char *s2));
+static void pfatal P_((char *s1));
+static void add_node P_((node *np, node **cur_node_p));
+
+static void init P_((void));
+static void initbuffer P_((linebuffer *lbp));
+static void find_entries P_((char *file, FILE *inf));
+static void free_tree P_((register node *np));
+static void pfnote P_((char *name, bool is_func, char *linestart,
+ int linelen, int lno, long int cno));
+static void new_pfnote P_((char *name, int namelen, bool is_func,
+ char *linestart, int linelen, int lno, long int cno));
+static void process_file P_((char *file));
+static void put_entries P_((register node *np));
+static void takeprec P_((void));
+
+static char *concat P_((char *s1, char *s2, char *s3));
+static char *skip_spaces P_((char *cp));
+static char *skip_non_spaces P_((char *cp));
+static char *savenstr P_((char *cp, int len));
+static char *savestr P_((char *cp));
+static char *etags_strchr P_((const char *sp, int c));
+static char *etags_strrchr P_((const char *sp, int c));
+static char *etags_getcwd P_((void));
+static char *relative_filename P_((char *file, char *dir));
+static char *absolute_filename P_((char *file, char *dir));
+static char *absolute_dirname P_((char *file, char *dir));
+static bool filename_is_absolute P_((char *fn));
+static void canonicalize_filename P_((register char *fn));
+static void grow_linebuffer P_((linebuffer *lbp, int toksize));
+static long *xmalloc P_((unsigned int size));
+static long *xrealloc P_((char *ptr, unsigned int size));
\f
char searchar = '/'; /* use /.../ searches */
long linecharno; /* charno of start of current line */
char *dbp; /* pointer to start of current tag */
-typedef struct node_st
-{ /* sorting structure */
- char *name; /* function or type name */
- char *file; /* file name */
- bool is_func; /* use pattern or line no */
- bool been_warned; /* set if noticed dup */
- int lno; /* line number tag is on */
- long cno; /* character number line starts on */
- char *pat; /* search pattern */
- struct node_st *left, *right; /* left and right sons */
-} node;
-
node *head; /* the head of the binary tree of tags */
-/*
- * A `linebuffer' is a structure which holds a line of text.
- * `readline_internal' reads a line from a stream into a linebuffer
- * and works regardless of the length of the line.
- * SIZE is the size of BUFFER, LEN is the length of the string in
- * BUFFER after readline reads it.
- */
-typedef struct
-{
- long size;
- int len;
- char *buffer;
-} linebuffer;
-
linebuffer lb; /* the current line */
linebuffer token_name; /* used by C_entries as a temporary area */
struct
{ NULL, NULL } /* end of list */
};
\f
-void
+static void
print_language_names ()
{
language *lang;
Compressed files are supported using gzip and bzip2.");
}
+#ifndef EMACS_NAME
+# define EMACS_NAME "GNU Emacs"
+#endif
#ifndef VERSION
-# define VERSION "20"
+# define VERSION "21"
#endif
-void
+static void
print_version ()
{
- printf ("%s (GNU Emacs %s)\n", (CTAGS) ? "ctags" : "etags", VERSION);
+ printf ("%s (%s %s)\n", (CTAGS) ? "ctags" : "etags", EMACS_NAME, VERSION);
puts ("Copyright (C) 1999 Free Software Foundation, Inc. and Ken Arnold");
puts ("This program is distributed under the same terms as Emacs");
exit (GOOD);
}
-void
+static void
print_help ()
{
printf ("Usage: %s [options] [[regex-option ...] file-name] ...\n\
#include <rmsdef.h>
#include <descrip.h>
#define OUTSIZE MAX_FILE_SPEC_LEN
-short
+static short
fn_exp (out, in)
vspec *out;
char *in;
v1.01 nmm 19-Aug-85 gfnames - return in successive calls the
name of each file specified by the provided arg expanding wildcards.
*/
-char *
+static char *
gfnames (arg, p_error)
char *arg;
bool *p_error;
* and EXTPTR is not significant.
* Idea by Vladimir Alexiev <vladimir@cs.ualberta.ca>
*/
-compressor *
+static compressor *
get_compressor_from_suffix (file, extptr)
char *file;
char **extptr;
for (compr = compressors; compr->suffix != NULL; compr++)
if (streq (compr->suffix, suffix))
return compr;
-#ifndef MSDOS
- break;
-#endif
+ if (!MSDOS)
+ break; /* do it only once: not really a loop */
if (extptr != NULL)
*extptr = ++suffix;
} while (*suffix != '\0');
/*
* Return a language given the name.
*/
-language *
+static language *
get_language_from_name (name)
char *name;
{
/*
* Return a language given the interpreter name.
*/
-language *
+static language *
get_language_from_interpreter (interpreter)
char *interpreter;
{
/*
* Return a language given the file name.
*/
-language *
+static language *
get_language_from_suffix (file)
char *file;
{
/*
* This routine is called on each file argument.
*/
-void
+static void
process_file (file)
char *file;
{
compressed_name = concat (file, ".", compr->suffix);
if (stat (compressed_name, &stat_buf) != 0)
{
-#ifdef MSDOS
- char *suf = compressed_name + strlen (file);
- size_t suflen = strlen (compr->suffix) + 1;
- for ( ; suf[1]; suf++, suflen--)
+ if (MSDOS)
{
- memmove (suf, suf + 1, suflen);
- if (stat (compressed_name, &stat_buf) == 0)
+ char *suf = compressed_name + strlen (file);
+ size_t suflen = strlen (compr->suffix) + 1;
+ for ( ; suf[1]; suf++, suflen--)
{
- real_name = compressed_name;
- break;
+ memmove (suf, suf + 1, suflen);
+ if (stat (compressed_name, &stat_buf) == 0)
+ {
+ real_name = compressed_name;
+ break;
+ }
}
- }
- if (real_name != NULL)
- break;
-#endif
+ if (real_name != NULL)
+ break;
+ } /* MSDOS */
free (compressed_name);
compressed_name = NULL;
}
* subscripted by the chars in "white" are set to TRUE. Thus "_wht"
* of a char is TRUE if it is the string "white", else FALSE.
*/
-void
+static void
init ()
{
register char *sp;
*/
node *last_node = NULL;
-void
+static void
find_entries (file, inf)
char *file;
FILE *inf;
* free_tree ()
* recurse on left children, iterate on right children.
*/
-void
+static void
free_tree (np)
register node *np;
{
* add_node is the only function allowed to add nodes, so it can
* maintain state.
*/
-void
+static void
add_node (np, cur_node_p)
node *np, **cur_node_p;
{
}
}
\f
-void
+static void
put_entries (np)
register node *np;
{
}
/* Length of a number's decimal representation. */
-int
+static int
number_len (num)
long num;
{
* is irrelevant with the new tags.el, but is still supplied for
* backward compatibility.
*/
-int
+static int
total_size_of_entries (np)
register node *np;
{
#ifdef __GNUC__
__inline
#endif
-struct C_stab_entry *
+static struct C_stab_entry *
in_word_set (str, len)
register const char *str;
register unsigned int len;
}
/*%>*/
-enum sym_type
+static enum sym_type
C_symtype (str, len, c_ext)
char *str;
int len;
* next_token_is_func IN OUT
*/
-bool
+static bool
consider_token (str, len, c, c_ext, cblev, parlev, is_func_or_var)
register char *str; /* IN: token pointer */
register int len; /* IN: token length */
} while (0)
-void
+static void
make_C_tag (isfun)
bool isfun;
{
* Process either a C++ file or a C file depending on the setting
* of a global flag.
*/
-void
+static void
default_C_entries (inf)
FILE *inf;
{
}
/* Always do plain ANSI C. */
-void
+static void
plain_C_entries (inf)
FILE *inf;
{
}
/* Always do C++. */
-void
+static void
Cplusplus_entries (inf)
FILE *inf;
{
}
/* Always do Java. */
-void
+static void
Cjava_entries (inf)
FILE *inf;
{
}
/* Always do C*. */
-void
+static void
Cstar_entries (inf)
FILE *inf;
{
}
/* Always do Yacc. */
-void
+static void
Yacc_entries (inf)
FILE *inf;
{
* Read a file, but do no processing. This is used to do regexp
* matching on files that have no language defined.
*/
-void
+static void
just_read_file (inf)
FILE *inf;
{
\f
/* Fortran parsing */
-bool
+static bool
tail (cp)
char *cp;
{
return FALSE;
}
-void
+static void
takeprec ()
{
dbp = skip_spaces (dbp);
while (isdigit (*dbp));
}
-void
+static void
getit (inf)
FILE *inf;
{
}
-void
+static void
Fortran_functions (inf)
FILE *inf;
{
*/
/* Once we are positioned after an "interesting" keyword, let's get
the real tag value necessary. */
-void
+static void
adagetit (inf, name_qualifier)
FILE *inf;
char *name_qualifier;
}
}
-void
+static void
Ada_funcs (inf)
FILE *inf;
{
* Unix and microcontroller assembly tag handling
* look for '^[a-zA-Z_.$][a-zA_Z0-9_.$]*[: ^I^J]'
*/
-void
+static void
Asm_labels (inf)
FILE *inf;
{
* Perl sub names: look for /^sub[ \t\n]+[^ \t\n{]+/
* Perl variable names: /^(my|local).../
*/
-void
+static void
Perl_functions (inf)
FILE *inf;
{
* Python support by Eric S. Raymond <esr@thyrsus.com>
* Look for /^def[ \t\n]+[^ \t\n(:]+/ or /^class[ \t\n]+[^ \t\n(:]+/
*/
-void
+static void
Python_functions (inf)
FILE *inf;
{
* We could look for anything that could be a paragraph name.
* i.e. anything that starts in column 8 is one word and ends in a full stop.
*/
-void
+static void
Cobol_paragraphs (inf)
FILE *inf;
{
* "forward" immediately following the procedure statement; if found,
* the tag is skipped.
*/
-void
+static void
Pascal_functions (inf)
FILE *inf;
{
* lisp tag functions
* look for (def or (DEF, quote or QUOTE
*/
-int
+static int
L_isdef (strp)
register char *strp;
{
&& (strp[3] == 'f' || strp[3] == 'F'));
}
-int
+static int
L_isquote (strp)
register char *strp;
{
&& isspace (*++strp));
}
-void
+static void
L_getit ()
{
register char *cp;
lb.buffer, cp - lb.buffer + 1, lineno, linecharno);
}
-void
+static void
Lisp_functions (inf)
FILE *inf;
{
* Also look at "defineps" for PSWrap
* suggested by Masatake YAMATO <masata-y@is.aist-nara.ac.jp>
*/
-void
+static void
Postscript_functions (inf)
FILE *inf;
{
* look for (set! xyzzy
*/
-void
+static void
Scheme_functions (inf)
FILE *inf;
{
:chapter:section:subsection:subsubsection:eqno:label:ref:cite:bibitem\
:part:appendix:entry:index";
-void TEX_mode ();
-struct TEX_tabent *TEX_decode_env ();
-int TEX_Token ();
+static void TEX_mode P_((FILE *inf));
+static struct TEX_tabent *TEX_decode_env P_((char *evarname, char *defenv));
+static int TEX_Token P_((char *cp));
char TEX_esc = '\\';
char TEX_opgrp = '{';
/*
* TeX/LaTeX scanning loop.
*/
-void
+static void
TeX_functions (inf)
FILE *inf;
{
/* Figure out whether TeX's escapechar is '\\' or '!' and set grouping
chars accordingly. */
-void
+static void
TEX_mode (inf)
FILE *inf;
{
/* Read environment and prepend it to the default string.
Build token table. */
-struct TEX_tabent *
+static struct TEX_tabent *
TEX_decode_env (evarname, defenv)
char *evarname;
char *defenv;
Otherwise return -1.
Keep the capital `T' in `token' for dumb truncating compilers
(this distinguishes it from `TEX_toktab' */
-int
+static int
TEX_Token (cp)
char *cp;
{
* Assumes that the predicate starts at column 0.
* Only the first clause of a predicate is added.
*/
-int prolog_pred ();
-void prolog_skip_comment ();
-int prolog_atom ();
+static int prolog_pred P_((char *s, char *last));
+static void prolog_skip_comment P_((linebuffer *plb, FILE *inf));
+static int prolog_atom P_((char *s, int pos));
-void
+static void
Prolog_functions (inf)
FILE *inf;
{
}
-void
+static void
prolog_skip_comment (plb, inf)
linebuffer *plb;
FILE *inf;
* - A quoted arbitrary string. Single quotes can escape themselves.
* Backslash quotes everything.
*/
-int
+static int
prolog_atom (s, pos)
char *s;
int pos;
*
* Assumes that Erlang functions start at column 0.
*/
-int erlang_func ();
-void erlang_attribute ();
-int erlang_atom ();
+static int erlang_func P_((char *s, char *last));
+static void erlang_attribute P_((char *s));
+static int erlang_atom P_((char *s, int pos));
-void
+static void
Erlang_functions (inf)
FILE *inf;
{
* -define(Foo(M, N), M+N).
* -record(graph, {vtab = notable, cyclic = true}).
*/
-void
+static void
erlang_attribute (s)
char *s;
{
* Consume an Erlang atom (or variable).
* Return the number of bytes consumed, or -1 if there was an error.
*/
-int
+static int
erlang_atom (s, pos)
char *s;
int pos;
an unquoted separator. Also turns "\t" into a Tab character.
Returns pointer to terminating separator. Works in place. Null
terminates name string. */
-char *
+static char *
scan_separators (name)
char *name;
{
/* Look at the argument of --regex or --no-regex and do the right
thing. Same for each line of a regexp file. */
-void
+static void
analyse_regex (regex_arg, ignore_case)
char *regex_arg;
bool ignore_case;
/* Turn a name, which is an ed-style (but Emacs syntax) regular
expression, into a real regular expression by compiling it. */
-void
+static void
add_regex (regexp_pattern, ignore_case, lang)
char *regexp_pattern;
bool ignore_case;
* Do the substitutions indicated by the regular expression and
* arguments.
*/
-char *
+static char *
substitute (in, out, regs)
char *in, *out;
struct re_registers *regs;
}
/* Deallocate all patterns. */
-void
+static void
free_patterns ()
{
pattern *pp;
return;
}
\f
-void
+static void
get_tag (bp)
register char *bp;
{
#endif /* ETAGS_REGEXPS */
/* Initialize a linebuffer for use */
-void
+static void
initbuffer (lbp)
linebuffer *lbp;
{
* platforms (for text files, it translates CR-NL to NL as it reads in the
* file).
*/
-long
+static long
readline_internal (lbp, stream)
linebuffer *lbp;
register FILE *stream;
* Like readline_internal, above, but in addition try to match the
* input line against relevant regular expressions.
*/
-long
+static long
readline (lbp, stream)
linebuffer *lbp;
FILE *stream;
* Return a pointer to a space of size strlen(cp)+1 allocated
* with xnew where the string CP has been copied.
*/
-char *
+static char *
savestr (cp)
char *cp;
{
* Return a pointer to a space of size LEN+1 allocated with xnew where
* the string CP has been copied for at most the first LEN characters.
*/
-char *
+static char *
savenstr (cp, len)
char *cp;
int len;
* Return the ptr in sp at which the character c last
* appears; NULL if not found
*
- * Identical to System V strrchr, included for portability.
+ * Identical to POSIX strrchr, included for portability.
*/
-char *
+static char *
etags_strrchr (sp, c)
- register char *sp, c;
+ register const char *sp;
+ register int c;
{
- register char *r;
+ register const char *r;
r = NULL;
do
if (*sp == c)
r = sp;
} while (*sp++);
- return r;
+ return (char *)r;
}
* Return the ptr in sp at which the character c first
* appears; NULL if not found
*
- * Identical to System V strchr, included for portability.
+ * Identical to POSIX strchr, included for portability.
*/
-char *
+static char *
etags_strchr (sp, c)
- register char *sp, c;
+ register const char *sp;
+ register int c;
{
do
{
if (*sp == c)
- return sp;
+ return (char *)sp;
} while (*sp++);
return NULL;
}
/* Skip spaces, return new pointer. */
-char *
+static char *
skip_spaces (cp)
char *cp;
{
}
/* Skip non spaces, return new pointer. */
-char *
+static char *
skip_non_spaces (cp)
char *cp;
{
}
/* Print error message and exit. */
-void
+static void
fatal (s1, s2)
char *s1, *s2;
{
exit (BAD);
}
-void
+static void
pfatal (s1)
char *s1;
{
exit (BAD);
}
-void
+static void
suggest_asking_for_help ()
{
fprintf (stderr, "\tTry `%s %s' for a complete list of options.\n",
}
/* Print error message. `s1' is printf control string, `s2' is arg for it. */
-void
+static void
error (s1, s2)
- char *s1, *s2;
+ const char *s1, *s2;
{
fprintf (stderr, "%s: ", progname);
fprintf (stderr, s1, s2);
/* Return a newly-allocated string whose contents
concatenate those of s1, s2, s3. */
-char *
+static char *
concat (s1, s2, s3)
char *s1, *s2, *s3;
{
\f
/* Does the same work as the system V getcwd, but does not need to
guess the buffer size in advance. */
-char *
+static char *
etags_getcwd ()
{
#ifdef HAVE_GETCWD
/* Return a newly allocated string containing the file name of FILE
relative to the absolute directory DIR (which should end with a slash). */
-char *
+static char *
relative_filename (file, dir)
char *file, *dir;
{
/* Return a newly allocated string containing the absolute file name
of FILE given DIR (which should end with a slash). */
-char *
+static char *
absolute_filename (file, dir)
char *file, *dir;
{
/* Return a newly allocated string containing the absolute
file name of dir where FILE resides given DIR (which should
end with a slash). */
-char *
+static char *
absolute_dirname (file, dir)
char *file, *dir;
{
/* Whether the argument string is an absolute file name. The argument
string must have been canonicalized with canonicalize_filename. */
-bool
+static bool
filename_is_absolute (fn)
char *fn;
{
}
/* Translate backslashes into slashes. Works in place. */
-void
+static void
canonicalize_filename (fn)
register char *fn;
{
}
/* Increase the size of a linebuffer. */
-void
+static void
grow_linebuffer (lbp, toksize)
linebuffer *lbp;
int toksize;
}
/* Like malloc but get fatal error if memory is exhausted. */
-long *
+static long *
xmalloc (size)
unsigned int size;
{
return result;
}
-long *
+static long *
xrealloc (ptr, size)
char *ptr;
unsigned int size;
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