ceil, trunc, round: Fix gcc warnings.

[pspp] / lib / getopt.c

diff --git a/lib/getopt.c b/lib/getopt.c
index 738d998bbe347f0782955638311792d4d35f67ef..3791f1293724c6ab74f4c45f57c3a2a4a3a31811 100644 (file)
--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -738,7 +738,7 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
 
   {
     char c = *d->__nextchar++;
-    char *temp = strchr (optstring, c);
+    const char *temp = strchr (optstring, c);
 
     /* Increment `optind' when we start to process its last character.  */
     if (*d->__nextchar == '\0')