Extern definitions of some more pointer functions for

standalone compilation, especially important for 64bit platforms.
(main, print_help): --members is now the default for etags.
(C_entries): Parse start of C comment as a space == end of token.
This is not necessary for C++ comment, already parsed as newline.

diff --git a/lib-src/etags.c b/lib-src/etags.c
index 1d1f16ddf28ff29c9c6522cc4b55497bd9def6f7..b85ec8d57a9f4dc4b3921c71a6dd1a3ee05058df 100644 (file)
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -60,10 +60,10 @@ University of California, as described above. */
 
 /*
  * Authors:
- *     Ctags originally by Ken Arnold.
- *     Fortran added by Jim Kleckner.
- *     Ed Pelegri-Llopart added C typedefs.
- *     Gnu Emacs TAGS format and modifications by RMS?
+ * 1983        Ctags originally by Ken Arnold.
+ * 1984        Fortran added by Jim Kleckner.
+ * 1984        Ed Pelegri-Llopart added C typedefs.
+ * 1985        Emacs TAGS format by Richard Stallman.
  * 1989        Sam Kendall added C++.
  * 1992 Joseph B. Wells improved C and C++ parsing.
  * 1993        Francesco Potortì reorganised C and C++.
@@ -80,7 +80,7 @@ University of California, as described above. */
  * configuration file containing regexp definitions for etags.
  */
 
-char pot_etags_version[] = "@(#) pot revision number is 17.26";
+char pot_etags_version[] = "@(#) pot revision number is 17.31";
 
 #define        TRUE    1
 #define        FALSE   0
@@ -159,7 +159,14 @@ char pot_etags_version[] = "@(#) pot revision number is 17.26";
 #  include <stdlib.h>
 #  include <string.h>
 # else /* no standard C headers */
-    extern char *getenv ();
+   extern char *getenv ();
+   extern char *strcpy ();
+   extern char *strncpy ();
+   extern char *strcat ();
+   extern char *strncat ();
+   extern unsigned long strlen ();
+   extern PTR malloc ();
+   extern PTR realloc ();
 #  ifdef VMS
 #   define EXIT_SUCCESS        1
 #   define EXIT_FAILURE        0
@@ -483,7 +490,7 @@ static char
   *midtk = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz$0123456789";
 
 static bool append_to_tagfile; /* -a: append to tags */
-/* The next four default to TRUE for etags, but to FALSE for ctags.  */
+/* The next five default to TRUE for etags, but to FALSE for ctags.  */
 static bool typedefs;          /* -t: create tags for C and Ada typedefs */
 static bool typedefs_or_cplusplus; /* -T: create tags for C typedefs, level */
                                /* 0 struct/enum/union decls, and C++ */
@@ -875,7 +882,7 @@ etags --help --lang=ada.");
 # define EMACS_NAME "standalone"
 #endif
 #ifndef VERSION
-# define VERSION "version"
+# define VERSION "17.31"
 #endif
 static void
 print_version ()
@@ -969,7 +976,11 @@ Relative ones are stored relative to the output file's directory.\n");
     puts ("--no-globals\n\
        Do not create tag entries for global variables in some\n\
        languages.  This makes the tags file smaller.");
-  puts ("--no-members\n\
+  if (CTAGS)
+    puts ("--members\n\
+       Create tag entries for members of structures in some languages.");
+  else
+    puts ("--no-members\n\
        Do not create tag entries for members of structures\n\
        in some languages.");
 
@@ -1215,7 +1226,7 @@ main (argc, argv)
   if (!CTAGS)
     {
       typedefs = typedefs_or_cplusplus = constantypedefs = TRUE;
-      globals = TRUE;
+      globals = members = TRUE;
     }
 
   /* When the optstring begins with a '-' getopt_long does not rearrange the
@@ -3397,17 +3408,15 @@ C_entries (c_ext, inf)
        case '/':
          if (*lp == '*')
            {
-             lp++;
              incomm = TRUE;
-             continue;
+             lp++;
+             c = ' ';
            }
          else if (/* cplpl && */ *lp == '/')
            {
              c = '\0';
-             break;
            }
-         else
-           break;
+         break;
        case '%':
          if ((c_ext & YACC) && *lp == '%')
            {