t4006-diff-mode.sh: use the $( ... ) construct for command substitution

diff --git a/remote-testsvn.c b/remote-testsvn.c
index d7cd5d272fd23624223f37ec8bda7d4fa8c39bce..6be55cbe9ed6cf4979ac0971c30f127c9667ab2e 100644 (file)
--- a/remote-testsvn.c
+++ b/remote-testsvn.c
@@ -78,11 +78,11 @@ static int parse_rev_note(const char *msg, struct rev_note *res)
        size_t len;
 
        while (*msg) {
-               end = strchr(msg, '\n');
-               len = end ? end - msg : strlen(msg);
+               end = strchrnul(msg, '\n');
+               len = end - msg;
 
                key = "Revision-number: ";
-               if (!prefixcmp(msg, key)) {
+               if (starts_with(msg, key)) {
                        long i;
                        char *end;
                        value = msg + strlen(key);
@@ -154,7 +154,7 @@ static void check_or_regenerate_marks(int latestrev)
        } else {
                strbuf_addf(&sb, ":%d ", latestrev);
                while (strbuf_getline(&line, marksfile, '\n') != EOF) {
-                       if (!prefixcmp(line.buf, sb.buf)) {
+                       if (starts_with(line.buf, sb.buf)) {
                                found++;
                                break;
                        }
@@ -264,7 +264,7 @@ static int do_command(struct strbuf *line)
                return 1;       /* end of command stream, quit */
        }
        if (batch_cmd) {
-               if (prefixcmp(batch_cmd->name, line->buf))
+               if (!starts_with(batch_cmd->name, line->buf))
                        die("Active %s batch interrupted by %s", batch_cmd->name, line->buf);
                /* buffer batch lines */
                string_list_append(&batchlines, line->buf);
@@ -272,7 +272,7 @@ static int do_command(struct strbuf *line)
        }
 
        for (p = input_command_list; p->name; p++) {
-               if (!prefixcmp(line->buf, p->name) && (strlen(p->name) == line->len ||
+               if (starts_with(line->buf, p->name) && (strlen(p->name) == line->len ||
                                line->buf[strlen(p->name)] == ' ')) {
                        if (p->batchable) {
                                batch_cmd = p;
@@ -304,7 +304,7 @@ int main(int argc, char **argv)
        remote = remote_get(argv[1]);
        url_in = (argc == 3) ? argv[2] : remote->url[0];
 
-       if (!prefixcmp(url_in, "file://")) {
+       if (starts_with(url_in, "file://")) {
                dump_from_file = 1;
                url = url_decode(url_in + sizeof("file://")-1);
        } else {