su                721 lib/util.c         const char *su = s;
su                723 lib/util.c         for (; *su != '\0'; str_cnext_char (&su))
su                724 lib/util.c             if (!whitespace (*su) && *su != ',')
su                727 lib/util.c         return su;
su                735 lib/util.c         const char *su = s;
su                737 lib/util.c         for (; *su != '\0'; str_cnext_char (&su))
su                738 lib/util.c             if (!str_isdigit (su))
su                741 lib/util.c         return su;
su               1293 src/subshell/common.c     const char *su, *n;
su               1328 src/subshell/common.c     for (su = s; su[0] != '\0'; su = n)
su               1330 src/subshell/common.c         n = str_cget_next_char_safe (su);
su               1332 src/subshell/common.c         if (str_isalnum (su))
su               1333 src/subshell/common.c             g_string_append_len (ret, su, n - su);
su               1338 src/subshell/common.c             for (c = 0; c < n - su; c++)
su               1339 src/subshell/common.c                 g_string_append_printf (ret, "\\0%03o", (unsigned char) su[c]);