White space around control verbs.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/cache.c b/cache.c
index 6427b69..47cdcb4 100644
--- a/cache.c
+++ b/cache.c
@@ -214,7 +214,7 @@ unsigned long hash_str(const char *str)
         if (!s)
                 return h;
 
-        while(*s) {
+        while (*s) {
                 h *= FNV_PRIME;
                 h ^= *s++;
         }
@@ -342,7 +342,7 @@ int cache_process(int size, const char *path, const char *key, int ttl,
         strcpy(filename, path);
         if (filename[len - 1] != '/')
                 filename[len++] = '/';
-        for(i = 0; i < 8; i++) {
+        for (i = 0; i < 8; i++) {
                 sprintf(filename + len++, "%x",
                         (unsigned char)(hash & 0xf));
                 hash >>= 4;
@@ -407,7 +407,7 @@ int cache_ls(const char *path)
                 *name = '\0';
         }
         slot.cache_name = fullname;
-        while((ent = readdir(dir)) != NULL) {
+        while ((ent = readdir(dir)) != NULL) {
                 if (strlen(ent->d_name) != 8)
                         continue;
                 strcpy(name, ent->d_name);