define.c, bug fix, when undefining more than one udfunc

14 years ago · 38ce3b6142
1 changed files with 2 additions and 1 deletions
--- a/src/frontend/define.c
+++ b/src/frontend/define.c
@ -407,7 +407,7 @@ ntharg(int num, struct pnode *args)
 void
 com_undefine(wordlist *wlist)
 {
-    struct udfunc *udf, *ludf = NULL;
+    struct udfunc *udf, *ludf;

    if (!wlist)
        return;
@ -416,6 +416,7 @@ com_undefine(wordlist *wlist)
        return;
    }
    while (wlist) {
+        ludf = NULL;
        for (udf = udfuncs; udf; udf = udf->ud_next) {
            if (eq(wlist->wl_word, udf->ud_name)) {
                if (ludf)