Merge branch 'dl/flex-str-cocci'

diff --git a/parse-options.c b/parse-options.c
index cec74522e56b084fbb0c8eeec47456d0bb2f7d3e..acc3a93660e6b567bd8a7285dd4e43860dd0a7f3 100644 (file)
--- a/parse-options.c
+++ b/parse-options.c
@@ -6,6 +6,8 @@
 #include "color.h"
 #include "utf8.h"
 
+static int disallow_abbreviated_options;
+
 #define OPT_SHORT 1
 #define OPT_UNSET 2
 
@@ -344,6 +346,10 @@ static enum parse_opt_result parse_long_opt(
                return get_value(p, options, all_opts, flags ^ opt_flags);
        }
 
+       if (disallow_abbreviated_options && (ambiguous_option || abbrev_option))
+               die("disallowed abbreviated or ambiguous option '%.*s'",
+                   (int)(arg_end - arg), arg);
+
        if (ambiguous_option) {
                error(_("ambiguous option: %s "
                        "(could be --%s%s or --%s%s)"),
@@ -708,6 +714,9 @@ int parse_options(int argc, const char **argv, const char *prefix,
 {
        struct parse_opt_ctx_t ctx;
 
+       disallow_abbreviated_options =
+               git_env_bool("GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS", 0);
+
        parse_options_start(&ctx, argc, argv, prefix, options, flags);
        switch (parse_options_step(&ctx, options, usagestr)) {
        case PARSE_OPT_HELP: