src/usr.bin/rcs/rcsprog.c - diff

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Up to [local] / src / usr.bin / rcs

-version 1.98, 2006/04/12 22:54:23
+version 1.99, 2006/04/13 00:58:25
 Line 388
 Line 388
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                  fatal("too many revision numbers");
  }
+ /*
+  * Get revision from file.  The revision can be specified as a symbol or
+  * a revision number.
+  */
+ RCSNUM *
+ rcs_getrevnum(const char *rev_str, RCSFILE *file)
+ {
+         RCSNUM *rev;
+         /* Search for symbol. */
+         rev = rcs_sym_getrev(file, rev_str);
+         /* Search for revision number. */
+         if (rev == NULL)
+                 rev = rcsnum_parse(rev_str);
+         return (rev);
+ }
  int
  main(int argc, char **argv)
  {