Merge pull request #2745 from authmillenon/style/tab-spaces

style: replace tabs with spaces in source

Author: PeterKietzmann

examples/ccn-lite-client/main.c

@@ -291,7 +291,7 @@ static int riot_ccn_fib_test(int argc, char **argv)
     DEBUG("%d: '%s'\n", i, big_buf);
     printf("done: %d\n", i - 1);
 
-	return 0;
+    return 0;
 }
 #endif
 

sys/shell/commands/sc_lps331ap.c

@@ -39,11 +39,11 @@ int _get_lps331ap_init_handler(int argc, char **argv)
 
     if (res) {
         puts("Error initializing LPS331AP sensor.");
-	return 1;
+        return 1;
     }
     else {
         puts("Initialized LPS331AP sensor with default values");
-	return 0;
+        return 0;
     }
 }
 

sys/shell/commands/sc_rtc.c

@@ -93,7 +93,7 @@ static int _rtc_getalarm(void)
     }
     else {
         puts("rtc: error getting alarm");
-	return 1;
+        return 1;
     }
 }
 
@@ -104,9 +104,9 @@ static int _rtc_setalarm(char **argv)
     if (_parse_time(argv, &now) == 0) {
         if (rtc_set_alarm(&now, _alarm_handler, NULL) == -1) {
             puts("rtc: error setting alarm");
-	    return 1;
+            return 1;
         }
-	return 0;
+        return 0;
     }
     return 1;
 }
@@ -131,9 +131,9 @@ static int _rtc_settime(char **argv)
     if (_parse_time(argv, &now) == 0) {
         if (rtc_set_time(&now) == -1) {
             puts("rtc: error setting time");
-	    return 1;
+            return 1;
         }
-	return 0;
+        return 0;
     }
     return 1;
 }
@@ -157,7 +157,7 @@ int _rtc_handler(int argc, char **argv)
 {
     if (argc < 2) {
         _rtc_usage();
-	return 1;
+        return 1;
     }
     else if (strncmp(argv[1], "init", 4) == 0) {
         rtc_init();
@@ -185,7 +185,7 @@ int _rtc_handler(int argc, char **argv)
     }
     else {
         printf("unknown command: %s\n", argv[1]);
-	return 1;
+        return 1;
     }
     return 0;
 }