1 files changed, 1 insertions, 2 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 045d659ed..8656c0219 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -12001,9 +12001,8 @@ setvar(const char *name, const char *val, int flags)
         }
         INTOFF;
         p = mempcpy(nameeq = ckmalloc(namelen + vallen + 2), name, namelen);
-        *p++ = '\0';
+        *p++ = '=';
         if (vallen) {
-                p[-1] = '=';
                 p = mempcpy(p, val, vallen);
         }
         *p = '\0';