%[...] did not work

diff --git a/lang/cem/libcc/stdio/doscan.c b/lang/cem/libcc/stdio/doscan.c
index 8a72237..48c8883 100644 (file)
--- a/lang/cem/libcc/stdio/doscan.c
+++ b/lang/cem/libcc/stdio/doscan.c
@@ -195,7 +195,7 @@ union ptr_union *argp;              /* our argument list */
                          for (c = Xtable; c < &Xtable[128]; c++) *c = 0;
                        }
                        while (*format && *format != ']') {
-                               Xtable[*format] = 1;
+                               Xtable[*format++] = 1;
                        }
                        if (!*format)
                                goto quit;