* etags.c (analyse_regex): If regex_arg is NULL, return
immediately after a call to free_patterns.
+2001-09-05 Paul Eggert <eggert@twinsun.com>
+
+ * rcs2log (Help, mainline code): Add new option -L FILE.
+ (Copyright): Update year.
+ (LANG, LANGUAGE, LC_ALL, LC_COLLATE, LC_CTYPE, LC_MESSAGES,
+ LC_NUMERIC, LC_TIME): New shell vars, to make sure we live in the
+ C locale.
+ (mainline code): Handle nonstandard -u option differently, by
+ transforming it to standard form. Check for "Working file: ", not
+ "Working file:". Allow file names with spaces.
+ (SOH, rlogfile): New shell vars.
+ (rlogout): Remove. Its old functionality is mostly migrated to
+ rlogfile.
+
+ Append ';;' to the last arm of every case statement, for
+ portability to ancient broken BSD shells.
+
+ (logins): Fix bug; was not being computed at all, lowering
+ performance.
+ (pository): New var. This fixes some bugs where repositories are
+ remote, or have trailing slashes.
+ (authors): $llogout is never an empty shell var, so don't worry
+ about that possibility.
+ (printlogline, mainline code): Fix bug with SOH's being put into
+ the output.
+
2001-09-01 Eli Zaretskii <eliz@is.elta.co.il>
* ebrowse.c (SEEK_END): #define if not defined by system headers.