1 files changed, 4 insertions, 4 deletions
diff --git a/function.c b/function.c
index 1a08845..237214e 100644
--- a/function.c
+++ b/function.c
@@ -1115,15 +1115,15 @@ func_if (o, argv, funcname)
   if (argv[0] != NULL && argv[1] != NULL)
     {
       char *expansion;
-      char **endp = argv+1;
+      char **argend = argv+1;
 
       /* If we're doing the else-clause, make sure we concatenate any
          potential extra arguments into the last argument.  */
       if (!result)
-        while (*endp && **endp != '\0')
-          ++endp;
+        while (argend[1])
+          ++argend;
 
-      expansion = expand_argument (*argv, *endp-1);
+      expansion = expand_argument (*argv, *argend-1);
 
       o = variable_buffer_output (o, expansion, strlen (expansion));
       free (expansion);