Documentation: add a new man page for "git-help"

diff --git a/trace.c b/trace.c
index 69fa05e6446355ed8e5bb7f560c83f61b9bc3aff..d3d1b6d55e86aab94ddb9712f5eee743b3bfa9a8 100644 (file)
--- a/trace.c
+++ b/trace.c
@@ -37,7 +37,7 @@ static int get_trace_fd(int *need_close)
                return STDERR_FILENO;
        if (strlen(trace) == 1 && isdigit(*trace))
                return atoi(trace);
-       if (*trace == '/') {
+       if (is_absolute_path(trace)) {
                int fd = open(trace, O_WRONLY | O_APPEND | O_CREAT, 0666);
                if (fd == -1) {
                        fprintf(stderr,
@@ -72,7 +72,7 @@ void trace_printf(const char *fmt, ...)
        if (!fd)
                return;
 
-       strbuf_init(&buf, 0);
+       strbuf_init(&buf, 64);
        va_start(ap, fmt);
        len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap);
        va_end(ap);
@@ -103,7 +103,7 @@ void trace_argv_printf(const char **argv, int count, const char *fmt, ...)
        if (!fd)
                return;
 
-       strbuf_init(&buf, 0);
+       strbuf_init(&buf, 64);
        va_start(ap, fmt);
        len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap);
        va_end(ap);