scc

commit 9e43c062c67fa6147502b8cd5dcd55d744fad0ba
parent 4d3bd7972a348bbadd872312a68a0b2570a8bd02
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Tue,  6 Oct 2015 10:35:26 +0200

Remove unneeded variable in addmacro()

Diffstat:
M
cc1/cpp.c
 | 
4
+---

1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/cc1/cpp.c b/cc1/cpp.c
@@ -30,12 +30,10 @@ defmacro(char *s)
 {
 	char *p, *q;
 	Symbol *sym;
-	size_t len;
 
 	if ((p = strchr(s, '=')) != NULL) {
 		*p++='\0';
-		len = strlen(p);
-		q = xmalloc(len+4);
+		q = xmalloc(strlen(p) + 4);
 		sprintf(q, "-1#%s", p);
 		p = q;
 	}