[PATCH v2 05/12] fast-import: use int for some bool flags

The `show_stats` and `quiet` flags are meant to be parsed and used as
boolean flags.

To easily parse them using OPT_BOOL in a following commit, let's change
their type from 'unsigned int' to just 'int'.

Signed-off-by: Christian Couder <[email protected]>
---
 builtin/fast-import.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/fast-import.c b/builtin/fast-import.c
index 9fc9ebe65a..9c8edd7c89 100644
--- a/builtin/fast-import.c
+++ b/builtin/fast-import.c
@@ -182,8 +182,8 @@ static unsigned long branch_count;
 static unsigned long branch_load_count;
 static int failure;
 static FILE *pack_edges;
-static unsigned int show_stats = 1;
-static unsigned int quiet;
+static int show_stats = 1;
+static int quiet;
 static int global_argc;
 static const char **global_argv;
 static const char *global_prefix;
-- 
2.55.0.492.g44bba30fd7.dirty