sh-quote: Improve shell_quote_argv's signature.

[gnulib.git] / lib / sh-quote.c

diff --git a/lib/sh-quote.c b/lib/sh-quote.c
index a35a574..4a8582e 100644 (file)
--- a/lib/sh-quote.c
+++ b/lib/sh-quote.c
@@ -69,11 +69,11 @@ shell_quote (const char *string)
 /* Returns a freshly allocated string containing all argument strings, quoted,
    separated through spaces.  */
 char *
-shell_quote_argv (char **argv)
+shell_quote_argv (char * const *argv)
 {
   if (*argv != NULL)
     {
-      char **argp;
+      char * const *argp;
       size_t length;
       char *command;
       char *p;