t0020-crlf.sh: use the $( ... ) construct for command substitution

diff --git a/compat/precompose_utf8.c b/compat/precompose_utf8.c
index 8cf59558e1c6fcc6782b8eaf94534ea041599191..95fe849e42d3b9e1f7bc9590fcfac93016f38146 100644 (file)
--- a/compat/precompose_utf8.c
+++ b/compat/precompose_utf8.c
@@ -48,11 +48,8 @@ void probe_utf8_pathname_composition(char *path, int len)
        if (output_fd >= 0) {
                close(output_fd);
                strcpy(path + len, auml_nfd);
-               /* Indicate to the user, that we can configure it to true */
-               if (!access(path, R_OK))
-                       git_config_set("core.precomposeunicode", "false");
-               /* To be backward compatible, set precomposed_unicode to 0 */
-               precomposed_unicode = 0;
+               precomposed_unicode = access(path, R_OK) ? 0 : 1;
+               git_config_set("core.precomposeunicode", precomposed_unicode ? "true" : "false");
                strcpy(path + len, auml_nfc);
                if (unlink(path))
                        die_errno(_("failed to unlink '%s'"), path);
@@ -78,7 +75,7 @@ void precompose_argv(int argc, const char **argv)
                size_t namelen;
                oldarg = argv[i];
                if (has_non_ascii(oldarg, (size_t)-1, &namelen)) {
-                       newarg = reencode_string_iconv(oldarg, namelen, ic_precompose);
+                       newarg = reencode_string_iconv(oldarg, namelen, ic_precompose, NULL);
                        if (newarg)
                                argv[i] = newarg;
                }
@@ -134,7 +131,7 @@ struct dirent_prec_psx *precompose_utf8_readdir(PREC_DIR *prec_dir)
                        if (prec_dir->ic_precompose == (iconv_t)-1) {
                                die("iconv_open(%s,%s) failed, but needed:\n"
                                                "    precomposed unicode is not supported.\n"
-                                               "    If you wnat to use decomposed unicode, run\n"
+                                               "    If you want to use decomposed unicode, run\n"
                                                "    \"git config core.precomposeunicode false\"\n",
                                                repo_encoding, path_encoding);
                        } else {