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-rw-r--r--Src/pattern.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/Src/pattern.c b/Src/pattern.c
index 393d9bf41..36578226c 100644
--- a/Src/pattern.c
+++ b/Src/pattern.c
@@ -2749,6 +2749,10 @@ patmatchrange(char *range, int ch)
 		    return 1;
 		break;
 	    case PP_WORD:
+		/*
+		 * HERE: when we support multibyte characters,
+		 * this test needs to be wcsiword().
+		 */
 		if (iword(ch))
 		    return 1;
 		break;