Changeset 40521 for trunk/Ohana/src/opihi/cmd.basic/strpop.c

Timestamp:

Aug 26, 2018, 9:58:52 AM (8 years ago)

Author:

eugene

Message:

add usage info

File:

• trunk/Ohana/src/opihi/cmd.basic/strpop.c (modified) (1 diff)

trunk/Ohana/src/opihi/cmd.basic/strpop.c

@@ -7 +7 @@
   if ((argc != 2) && (argc != 3)) {
     gprint (GP_ERR, "USAGE: strpop (var) [out]\n");
+    gprint (GP_ERR, "   return the first word from the given variable, leaving behind the remaining words\n");
     return (FALSE);
   }