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

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-version 1.70, 2006/03/15 19:59:36
+version 1.71, 2006/03/17 08:51:45
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  /*      $OpenBSD$       */
  /*
   * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
+  * Copyright (c) 2005, 2006 Joris Vink <joris@openbsd.org>
+  * Copyright (c) 2005, 2006 Xavier Santolaria <xsa@openbsd.org>
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
-Line 1044
+Line 1046
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          return (ret);
  }
+ /*
+  * cvs_strsplit()
+  *
+  * Split a string <str> of <sep>-separated values and allocate
+  * an argument vector for the values found.
+  */
+ char **
+ cvs_strsplit(char *str, const char *sep)
+ {
+         char **argv, **nargv;
+         char *cp, *p;
+         int i = 0;
+         cp = xstrdup(str);
+         argv = (char **)xmalloc((i+1) * sizeof(char *));
+         while ((p = strsep(&cp, sep)) != NULL) {
+                 argv[i++] = p;
+                 nargv = (char **)xrealloc((void *)argv, (i+1) * sizeof(char *));
+                 argv = nargv;
+         }
+         argv[i] = NULL;
+         return (argv);
+ }