make shallow repository deepening more network efficient

diff --git a/config.c b/config.c
index 1682273c12ab042d73fa32caf30d18fb13ef85e3..7e5594b65e4e62514fde378f4f3abb1ee3d1cbdb 100644 (file)
--- a/config.c
+++ b/config.c
@@ -62,7 +62,8 @@ static char *parse_value(void)
                if (comment)
                        continue;
                if (isspace(c) && !quote) {
-                       space = 1;
+                       if (len)
+                               space++;
                        continue;
                }
                if (!quote) {
@@ -71,11 +72,8 @@ static char *parse_value(void)
                                continue;
                        }
                }
-               if (space) {
-                       if (len)
-                               value[len++] = ' ';
-                       space = 0;
-               }
+               for (; space; space--)
+                       value[len++] = ' ';
                if (c == '\\') {
                        c = get_next_char();
                        switch (c) {