Remove extra cast. `ch' is already of type `char *'.

This unbreaks the build with xlc on AIX.

diff --git a/ext/standard/scanf.c b/ext/standard/scanf.c
index 50561239a25c0aaad2d3fa217e7be39cbe038c66..ab2314d57dd19020c5811d1281cc6b9c3898bc20 100644 (file)
--- a/ext/standard/scanf.c
+++ b/ext/standard/scanf.c
@@ -469,7 +469,7 @@ PHPAPI int ValidateFormat(char *format,int numVars,int *totalSubs)
             if (*format == '\0') {
                 goto badSet;
             }
-            (char *)ch = format++;
+            ch = format++;
             if (*ch == '^') {
                 if (*format == '\0') {
                     goto badSet;