tests: allow user to specify trash directory location

diff --git a/parse-options.c b/parse-options.c
index 34282adde5a2fd8ebb1413aee6742633b9656db7..3b71fbb5410332a3f11ca0e450a614b3345a687b 100644 (file)
--- a/parse-options.c
+++ b/parse-options.c
@@ -478,7 +478,7 @@ static int usage_argh(const struct option *opts)
 #define USAGE_OPTS_WIDTH 24
 #define USAGE_GAP         2
 
-int usage_with_options_internal(const char * const *usagestr,
+static int usage_with_options_internal(const char * const *usagestr,
                                const struct option *opts, int full)
 {
        if (!usagestr)
@@ -511,7 +511,7 @@ int usage_with_options_internal(const char * const *usagestr,
                        continue;
 
                pos = fprintf(stderr, "    ");
-               if (opts->short_name) {
+               if (opts->short_name && !(opts->flags & PARSE_OPT_NEGHELP)) {
                        if (opts->flags & PARSE_OPT_NODASH)
                                pos += fprintf(stderr, "%c", opts->short_name);
                        else
@@ -520,7 +520,9 @@ int usage_with_options_internal(const char * const *usagestr,
                if (opts->long_name && opts->short_name)
                        pos += fprintf(stderr, ", ");
                if (opts->long_name)
-                       pos += fprintf(stderr, "--%s", opts->long_name);
+                       pos += fprintf(stderr, "--%s%s",
+                               (opts->flags & PARSE_OPT_NEGHELP) ?  "no-" : "",
+                               opts->long_name);
                if (opts->type == OPTION_NUMBER)
                        pos += fprintf(stderr, "-NUM");