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

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-version 1.183, 2006/06/06 05:13:39
+version 1.184, 2006/06/09 14:57:13
 Line 791
 Line 791
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  }
  /*
+  * rcs_sym_get()
+  *
+  * Find a specific symbol <sym> entry in the tree of the RCS file <file>.
+  *
+  * Returns a pointer to the symbol on success, or NULL on failure.
+  */
+ struct rcs_sym *
+ rcs_sym_get(RCSFILE *file, const char *sym)
+ {
+         struct rcs_sym *symp;
+         TAILQ_FOREACH(symp, &(file->rf_symbols), rs_list)
+                 if (strcmp(symp->rs_name, sym) == 0)
+                         return (symp);
+         return (NULL);
+ }
+ /*
   * rcs_sym_getrev()
   *
   * Retrieve the RCS revision number associated with the symbol <sym> for the