regexec.c: White-space only

Add some spacing for clarity.

diff --git a/regexec.c b/regexec.c
index 6b6dce1..89da115 100644 (file)
--- a/regexec.c
+++ b/regexec.c
@@ -5405,13 +5405,20 @@ NULL
                        
                        ST.c1 = (U8)*STRING(text_node);
                        switch (OP(text_node)) {
-                           case EXACTF: ST.c2 = PL_fold[ST.c1]; break;
+                           case EXACTF:
+                                ST.c2 = PL_fold[ST.c1];
+                                break;
                            case EXACTFA:
                            case EXACTFU_SS:
                            case EXACTFU_TRICKYFOLD:
-                           case EXACTFU: ST.c2 = PL_fold_latin1[ST.c1]; break;
-                           case EXACTFL: ST.c2 = PL_fold_locale[ST.c1]; break;
-                           default: ST.c2 = ST.c1;
+                           case EXACTFU:
+                                ST.c2 = PL_fold_latin1[ST.c1];
+                                break;
+                           case EXACTFL:
+                                ST.c2 = PL_fold_locale[ST.c1];
+                                break;
+                           default:
+                                ST.c2 = ST.c1;
                        }
                    }
                }
@@ -5570,7 +5577,7 @@ NULL
                     
                         if this changes back then the macro for IS_TEXT and 
                         friends need to change. */
-                   if (!UTF_PATTERN) {
+                   if (! UTF_PATTERN) {
                        ST.c1 = *s;
                        switch (OP(text_node)) {
                            case EXACTF: ST.c2 = PL_fold[ST.c1]; break;