fetch: pass summary_width down the callchain

diff --git a/environment.c b/environment.c
index cd5aa57179240d615cb0628c9e24f44ac4b8c2d3..6f9d2905634359d2ebf5d8835e7d9f09920968e8 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -16,7 +16,7 @@ int trust_executable_bit = 1;
 int trust_ctime = 1;
 int check_stat = 1;
 int has_symlinks = 1;
-int minimum_abbrev = 4, default_abbrev = 7;
+int minimum_abbrev = 4, default_abbrev = -1;
 int ignore_case;
 int assume_unchanged;
 int prefer_symlink_refs;