Add comment to the top of most .c files explaining their purpose

p4raw-id: //depot/perl@23176

1 files changed, 1 insertions, 1 deletions

diff --git a/perly.h b/perly.h
index c780f10ca7..e92ca95091 100644
--- a/perly.h
+++ b/perly.h
@@ -164,7 +164,7 @@
 
 #endif /* PERL_CORE */
 #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 21 "perly.y"
+#line 30 "perly.y"
 typedef union YYSTYPE {
     I32	ival;
     char *pval;