helper: remove whitespace between if and left parenthesis

src/helpers.c

     uint64_t data;
 
     fp = fopen(filename, "r");
-    if (!fp)
+    if(!fp)
     {
         LIGHT_PERMERR("reading");
         return false;
     }
 
-    if (fscanf(fp, "%lu", &data) != 1)
+    if(fscanf(fp, "%lu", &data) != 1)
     {
         LIGHT_ERR("Couldn't parse an unsigned integer from '%s'", filename);
         fclose(fp);
     FILE *fp;
 
     fp = fopen(filename, "w");
-    if (!fp)
+    if(!fp)
     {
         LIGHT_PERMERR("writing");
         return false;
     }
 
-    if (fprintf(fp, "%lu", val) < 0)
+    if(fprintf(fp, "%lu", val) < 0)
     {
         LIGHT_ERR("fprintf failed");
         fclose(fp);
     FILE *fp;
 
     fp = fopen(filename, "r+");
-    if (!fp)
+    if(!fp)
     {
         LIGHT_PERMWARN("writing");
         return false;
     FILE *fp;
 
     fp = fopen(filename, "r");
-    if (!fp)
+    if(!fp)
     {
         LIGHT_PERMWARN("reading");
         return false;
 /* Clamps the `percent` value between 0% and 100% */
 double light_percent_clamp(double val)
 {
-    if (val < 0.0)
+    if(val < 0.0)
     {
         LIGHT_WARN("specified value %g%% is not valid, adjusting it to 0%%", val);
         return 0.0;
     }
 
-    if (val > 100.0)
+    if(val > 100.0)
     {
         LIGHT_WARN("specified value %g%% is not valid, adjusting it to 100%%", val);
         return 100.0;
 {
     struct stat sb;
 
-    if (!dir)
+    if(!dir)
     {
         errno = EINVAL;
         return -1;
     }
 
-    if (!stat(dir, &sb))
+    if(!stat(dir, &sb))
         return 0;
 
     char *tempdir = strdup(dir);

src/helpers.h

 light_loglevel_t light_loglevel;
 
 #define LIGHT_LOG(lvl, fp, fmt, args...)\
-    if (light_loglevel >= lvl)\
+    if(light_loglevel >= lvl)\
         fprintf(fp, "%s:%d:" fmt "\n", __FILE__, __LINE__, ##args)
 
 #define LIGHT_NOTE(fmt, args...) LIGHT_LOG(LIGHT_NOTE_LEVEL,  stdout, " Notice: " fmt, ##args)