type mismatch for %c format argument (spotted by Robin Barker

<rmb1@cise.npl.co.uk>)

p4raw-id: //depot/perl@4683

1 files changed, 2 insertions, 2 deletions

diff --git a/regcomp.c b/regcomp.c
index 83438e90a0..f93519010a 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -2918,7 +2918,7 @@ S_regclass(pTHX)
 		    Perl_warner(aTHX_ WARN_UNSAFE, 
 				"/%.127s/: Unrecognized escape \\%c in character class passed through",
 				PL_regprecomp,
-				value);
+				(int)value);
 		break;
 	    }
 	}
@@ -3391,7 +3391,7 @@ S_regclassutf8(pTHX)
 		    Perl_warner(aTHX_ WARN_UNSAFE, 
 				"/%.127s/: Unrecognized escape \\%c in character class passed through",
 				PL_regprecomp,
-				value);
+				(int)value);
 		break;
 	    }
 	}