1 files changed, 2 insertions, 2 deletions
diff --git a/sprintf.c b/sprintf.c
index 1fa49e734c..8a4662bcfb 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -172,8 +172,8 @@ get_hash(volatile VALUE *hash, int argc, const VALUE *argv)
 
 /*
  *  call-seq:
- *     format(format_string [, arguments...] )   => string
- *     sprintf(format_string [, arguments...] )  => string
+ *     format(format_string [, arguments...] )   -> string
+ *     sprintf(format_string [, arguments...] )  -> string
  *
  *  Returns the string resulting from applying <i>format_string</i> to
  *  any additional arguments.  Within the format string, any characters