Trailing whitespace and consistent indent

diff --git a/U/threads/d_nl_langinfo_l.U b/U/threads/d_nl_langinfo_l.U
index 632b46d..ae8e5c9 100644 (file)
--- a/U/threads/d_nl_langinfo_l.U
+++ b/U/threads/d_nl_langinfo_l.U
@@ -66,52 +66,52 @@ thread_start(void * arg)
 }
 
 int main() {
-       char * main_buffer;
-       char save_main_buffer[1000];
-        pthread_t subthread;
-        pthread_attr_t attr;
-       
-       main_buffer = nl_langinfo_l(CODESET, newlocale(LC_ALL_MASK, "C", 0));
+    char * main_buffer;
+    char save_main_buffer[1000];
+    pthread_t subthread;
+    pthread_attr_t attr;
 
-       /* If too large for our generous allowance, just assume we don't have
-        * it. */
-       if (strlen(main_buffer) >= sizeof(save_main_buffer)) {
-           exit(1);
-       }
+    main_buffer = nl_langinfo_l(CODESET, newlocale(LC_ALL_MASK, "C", 0));
 
-       strcpy(save_main_buffer, main_buffer);
+    /* If too large for our generous allowance, just assume we don't have
+     * it. */
+    if (strlen(main_buffer) >= sizeof(save_main_buffer)) {
+        exit(1);
+    }
 
-       if (pthread_attr_init(&attr) != 0) {
-           exit(1);
-       }
+    strcpy(save_main_buffer, main_buffer);
 
-       if (pthread_create(&subthread, &attr, thread_start, NULL) != 0) {
-           exit(1);
-       }
+    if (pthread_attr_init(&attr) != 0) {
+        exit(1);
+    }
 
-       if (pthread_join(subthread, NULL) != 0) {
-           exit(1);
-       }
+    if (pthread_create(&subthread, &attr, thread_start, NULL) != 0) {
+        exit(1);
+    }
 
-        exit(! (strcmp(main_buffer, save_main_buffer) == 0));
+    if (pthread_join(subthread, NULL) != 0) {
+        exit(1);
+    }
+
+    exit(! (strcmp(main_buffer, save_main_buffer) == 0));
 }
 EOCP
 case "$usethreads" in
     define)
-       set try
-       if eval $compile; then
-               echo "Your system has nl_langinfo_l()..." >&4
-               if $run ./try; then
-                   echo "and it is thread-safe (just as I'd hoped)." >&4
-                   d_thread_safe_nl_langinfo_l="$define"
-                   echo "$d_thread_safe_nl_langinfo_l" >&4
-               else
-                   echo "but it isn't thread-safe, so we won't use it." >&4
-               fi
-       else
-               echo "your system does not have nl_langinfo_l()" >&4
-       fi
-       ;;
+        set try
+        if eval $compile; then
+            echo "Your system has nl_langinfo_l()..." >&4
+            if $run ./try; then
+                echo "and it is thread-safe (just as I'd hoped)." >&4
+                d_thread_safe_nl_langinfo_l="$define"
+                echo "$d_thread_safe_nl_langinfo_l" >&4
+            else
+                echo "but it isn't thread-safe, so we won't use it." >&4
+            fi
+        else
+            echo "your system does not have nl_langinfo_l()" >&4
+        fi
+        ;;
     *) echo "Since threads aren't selected, we won't bother looking for nl_langinfo_l()" >&4
 esac
 if test X"$d_thread_safe_nl_langinfo_l" = X; then