Minor style fixes

2 files changed, 4 insertions, 2 deletions

diff --git a/kern/fmt.c b/kern/fmt.c
index 57ea0692..d1067e5c 100644
--- a/kern/fmt.c
+++ b/kern/fmt.c
@@ -676,10 +676,11 @@ fmt_sprintf_state_produce_str(struct fmt_sprintf_state *state)
 
     len = 0;
 
-    for (len = 0; s[len] != '\0'; len++)
+    for (len = 0; s[len] != '\0'; len++) {
         if (len == state->precision) {
             break;
         }
+    }
 
     if (!(state->flags & FMT_FORMAT_LEFT_JUSTIFY)) {
         while (len < state->width) {
diff --git a/kern/string.c b/kern/string.c
index 6c404783..6c9c8abc 100644
--- a/kern/string.c
+++ b/kern/string.c
@@ -104,10 +104,11 @@ memcmp(const void *s1, const void *s2, size_t n)
     a1 = s1;
     a2 = s2;
 
-    for (i = 0; i < n; i++)
+    for (i = 0; i < n; i++) {
         if (a1[i] != a2[i]) {
             return (int)a1[i] - (int)a2[i];
         }
+    }
 
     return 0;
 }