1 files changed, 1 insertions, 1 deletions
diff --git a/man3/regex.3 b/man3/regex.3
index 46185dd5b4..3f720faa9a 100644
--- a/man3/regex.3
+++ b/man3/regex.3
@@ -182,7 +182,7 @@ structure which is the type of
 is defined in
 .IR <regex.h> .
 
-.RS
+.RS 4
 .nf
 typedef struct {
     regoff_t rm_so;