X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pp_hot.c;h=288bf5c6e64c5aa5e83578ddae214458fd992602;hb=c9fcc6c44229e7c36dee08e5d883d12284a44f17;hp=6ef302c117267d94bd2b265c7380772e2b6af90f;hpb=3818b22bb9ef820a2553aa5e3504220f3b156f21;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pp_hot.c b/pp_hot.c
index 6ef302c..288bf5c 100644
--- a/pp_hot.c
+++ b/pp_hot.c
@@ -22,13 +22,6 @@
 #ifdef I_UNISTD
 #include <unistd.h>
 #endif
-#ifdef I_FCNTL
-#include <fcntl.h>
-#endif
-#ifdef I_SYS_FILE
-#include <sys/file.h>
-#endif
-
 
 /* Hot code. */
 
@@ -87,6 +80,8 @@ PP(pp_stringify)
     char *s;
     s = SvPV(TOPs,len);
     sv_setpvn(TARG,s,len);
+    if (SvUTF8(TOPs) && !IN_BYTE)
+	SvUTF8_on(TARG);
     SETTARG;
     RETURN;
 }
@@ -182,7 +177,16 @@ PP(pp_concat)
 	    }
 	}
 #endif
+	if (DO_UTF8(right))
+	    sv_utf8_upgrade(TARG);
 	sv_catpvn(TARG,s,len);
+	if (!IN_BYTE) {
+	    if (SvUTF8(right))
+		SvUTF8_on(TARG);
+	}
+	else if (!SvUTF8(right)) {
+	    SvUTF8_off(TARG);
+	}
     }
     else
 	sv_setpvn(TARG,s,len);	/* suppress warning */