Stop casting arguments to free()

This was needed for some pre-ANSI systems that declared free() to take
'char *' instead of 'void *' arguments, but hasn't been needed in decades.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/makeform.c b/makeform.c
index 0899771..a42905d 100644
--- a/makeform.c
+++ b/makeform.c
@@ -115,7 +115,7 @@ parse_name_and_exit_code_list (char *buttonlist, ButtonRecord **brptr)
 
     cp = malloc (len + 1);
     if (!cp) {
-	(void) free ((char *) br);
+	(void) free (br);
 	return -1;
     }
     copy = cp;
@@ -164,7 +164,7 @@ parse_name_and_exit_code_list (char *buttonlist, ButtonRecord **brptr)
 	    fprintf (stderr,
 		     "%s:  internal error, found extra pairs (should be %d)\n",
 		     ProgramName, shouldfind);
-	    (void) free ((char *) br);
+	    (void) free (br);
 	    (void) free (copy);
 	    return -1;
 	}
@@ -183,7 +183,7 @@ parse_name_and_exit_code_list (char *buttonlist, ButtonRecord **brptr)
     if (npairs != shouldfind) {
 	fprintf (stderr, "%s:  internal error found %d instead of %d pairs\n",
 		 ProgramName, npairs, shouldfind);
-	(void) free ((char *) br);
+	(void) free (br);
 	(void) free (copy);
 	return -1;
     }