1 files changed, 2 insertions, 1 deletions
diff --git a/src/core/killall.c b/src/core/killall.c
index 766477514..57ed41c5a 100644
--- a/src/core/killall.c
+++ b/src/core/killall.c
@@ -33,7 +33,8 @@
 
 static bool ignore_proc(pid_t pid) {
         _cleanup_fclose_ FILE *f = NULL;
-        char c, *p;
+        char c;
+        const char *p;
         size_t count;
         uid_t uid;
         int r;