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-rw-r--r--Src/hist.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/Src/hist.c b/Src/hist.c
index 6deb009d5..90183287d 100644
--- a/Src/hist.c
+++ b/Src/hist.c
@@ -1567,6 +1567,10 @@ casemodify(char *str, int how)
 
 	    case CASMOD_CAPS:
 	    default:		/* shuts up compiler */
+#ifdef MULTIBYTE_SUPPORT
+		if (IS_COMBINING(wc))
+			break;
+#endif
 		if (!iswalnum(wc))
 		    nextupper = 1;
 		else if (nextupper) {