t/t6001-rev-list-graft.sh: use the $( ... ) construct for command substitution

diff --git a/fast-import.c b/fast-import.c
index 4d01efcb9d1e41062d76e88a4f928ceb50f79ca8..3c65edb5c44e1fa57beef851d56a9674a5be1b72 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -424,7 +424,7 @@ static void write_crash_report(const char *err)
        fprintf(rpt, "fast-import crash report:\n");
        fprintf(rpt, "    fast-import process: %"PRIuMAX"\n", (uintmax_t) getpid());
        fprintf(rpt, "    parent process     : %"PRIuMAX"\n", (uintmax_t) getppid());
-       fprintf(rpt, "    at %s\n", show_date(time(NULL), 0, DATE_MODE(LOCAL)));
+       fprintf(rpt, "    at %s\n", show_date(time(NULL), 0, DATE_MODE(ISO8601)));
        fputc('\n', rpt);
 
        fputs("fatal: ", rpt);
@@ -1824,7 +1824,7 @@ static void dump_marks(void)
 
        dump_marks_helper(f, 0, marks);
        if (commit_lock_file(&mark_lock)) {
-               failure |= error("Unable to commit marks file %s: %s",
+               failure |= error("Unable to write file %s: %s",
                        export_marks_file, strerror(errno));
                return;
        }