uniwidth/width: Update comment.

[gnulib.git] / lib / uniwidth / width.c

diff --git a/lib/uniwidth/width.c b/lib/uniwidth/width.c
index c88fdb6..52c3135 100644 (file)
--- a/lib/uniwidth/width.c
+++ b/lib/uniwidth/width.c
@@ -332,8 +332,8 @@ uc_width (ucs4_t uc, const char *encoding)
         }
     }
   /* Test for double-width character.
-   * Generated from "grep '^....;[WF]' EastAsianWidth.txt"
-   * and            "grep '^....;[^WF]' EastAsianWidth.txt"
+   * Generated from "grep '^[^;]\{4,5\};[WF]' EastAsianWidth.txt"
+   * and            "grep '^[^;]\{4,5\};[^WF]' EastAsianWidth.txt"
    */
   if (uc >= 0x1100
       && ((uc < 0x1160) /* Hangul Jamo */