avoid C labels in column 0

Generally the guideline is to outdent C labels (e.g. 'foo:') 2 columns
from the surrounding code.

If the label starts at column zero, then it means that diffs, such as
those generated by git, display the label rather than the function
name at the head of a diff block: which makes diffs harder to peruse.

1 files changed, 3 insertions, 3 deletions

diff --git a/toke.c b/toke.c
index f34bbee5a3..30a90612e1 100644
--- a/toke.c
+++ b/toke.c
@@ -8447,7 +8447,7 @@ S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, STRLEN keylen,
 	yyerror_pv(msg, UTF ? SVf_UTF8 : 0);
   	return SvREFCNT_inc_simple_NN(sv);
     }
-now_ok:
+  now_ok:
     cv = *cvp;
     if (!pv && s)
   	pv = newSVpvn_flags(s, len, SVs_TEMP);
@@ -9526,7 +9526,7 @@ S_scan_inputsymbol(pTHX_ char *start)
 	    else {
 		GV *gv;
 		++d;
-intro_sym:
+              intro_sym:
 		gv = gv_fetchpv(d,
 				GV_ADDMULTI | ( UTF ? SVf_UTF8 : 0 ),
 				SVt_PV);
@@ -10468,7 +10468,7 @@ Perl_scan_num(pTHX_ const char *start, YYSTYPE* lvalp)
 
     /* if it starts with a v, it could be a v-string */
     case 'v':
-vstring:
+    vstring:
 		sv = newSV(5); /* preallocate storage space */
 		ENTER_with_name("scan_vstring");
 		SAVEFREESV(sv);