+++ /dev/null
---- groff-1.18.1.1/src/libs/libdriver/input.cc.orig 2006-01-10 11:11:36.000000000 +0100
-+++ groff-1.18.1.1/src/libs/libdriver/input.cc 2006-01-10 11:11:52.000000000 +0100
-@@ -1786,7 +1786,7 @@
- if (npages <= 0)
- fatal_command(command);
- char *str_arg = get_string_arg();
-- size_t i = 0;
-+ int i = 0;
- while ((c = str_arg[i++]) != '\0') {
- EnvInt w;
- #ifdef ENABLE_MULTIBYTE