}
}
command->argv = add_string_to_strings(command->argv, xstrdup(word->data));
-//SEGV, but good idea.
-// command->argv = add_string_to_strings(command->argv, word->data);
-// word->data = NULL;
-// word->length = 0;
debug_print_strings("word appended to argv", command->argv);
}
* } is an ordinary char in this case, even inside { cmd; }
* Pathological example: { ""}; } should exec "}" cmd
*/
- if (ch == '}'
- && !(IS_NULL_PIPE(ctx.pipe)
- && IS_NULL_CMD(ctx.command)
- && dest.length == 0
- && !dest.o_quoted
- )
- ) {
- goto ordinary_char;
+ if (ch == '}') {
+ if (!IS_NULL_CMD(ctx.command) /* cmd } */
+ || dest.length != 0 /* word} */
+ || dest.o_quoted /* ""} */
+ ) {
+ goto ordinary_char;
+ }
+ if (!IS_NULL_PIPE(ctx.pipe)) /* cmd | } */
+ goto skip_end_trigger;
+ /* else: } does terminate a group */
}
if (end_trigger && end_trigger == ch
return ctx.list_head;
}
}
+ skip_end_trigger:
if (is_ifs)
continue;
}
do {
- const char *value;
char *name = *argv;
- value = strchr(name, '=');
- if (!value) {
- /* They are exporting something without a =VALUE */
+ /* So far we do not check that name is valid */
+ if (strchr(name, '=') == NULL) {
+ /* Exporting a name without a =VALUE */
struct variable *var;
var = get_local_var(name);
var->flg_export = 1;
debug_printf_env("%s: putenv '%s'\n", __func__, var->varstr);
putenv(var->varstr);
+ continue;
}
- /* bash does not return an error when trying to export
- * an undefined variable. Do likewise. */
- continue;
+ /* Exporting non-existing variable.
+ * bash does not put it in environment,
+ * but remembers that it is exported,
+ * and does put it in env when it is set later.
+ * We just set it to "" and export. */
+ name = xasprintf("%s=", name);
+ } else {
+ /* Exporting VAR=VALUE */
+ name = xstrdup(name);
}
- set_local_var(xstrdup(name), 1, 0);
+ set_local_var(name, 1, 0);
} while (*++argv);
return EXIT_SUCCESS;
freelist=`grep 'free 0x' "$output" | cut -d' ' -f2 | sort | uniq | xargs`
grep -v free "$output" >"$output.leaked"
+
+i=8
+list=
for freed in $freelist; do
- echo Dropping $freed
- grep -v $freed <"$output.leaked" >"$output.temp"
+ list="$list -e $freed"
+ test $((--i)) != 0 && continue
+ echo Dropping $list
+ grep -F -v $list <"$output.leaked" >"$output.temp"
mv "$output.temp" "$output.leaked"
+ i=8
+ list=
done
+if test "$list"; then
+ echo Dropping $list
+ grep -F -v $list <"$output.leaked" >"$output.temp"
+ mv "$output.temp" "$output.leaked"
+fi