Get rid of the duplicated getenv('GIT_MERGE_VERBOSITY') calls with the same
constant string argument. This makes code more readable and prevents typo in
the further development.
Signed-off-by: Andrey Okoshkin <a.okoshkin@xxxxxxxxxxx>
Reviewed-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
Commit message is reworked according to the feedback.
merge-recursive.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/merge-recursive.c b/merge-recursive.c
index 1494ffdb8..60084e3a0 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -2163,6 +2163,7 @@ static void merge_recursive_config(struct merge_options *o)
void init_merge_options(struct merge_options *o)
{
+ const char *merge_verbosity;
memset(o, 0, sizeof(struct merge_options));
o->verbosity = 2;
o->buffer_output = 1;
@@ -2171,9 +2172,9 @@ void init_merge_options(struct merge_options *o)
o->renormalize = 0;
o->detect_rename = 1;
merge_recursive_config(o);
- if (getenv("GIT_MERGE_VERBOSITY"))
- o->verbosity =
- strtol(getenv("GIT_MERGE_VERBOSITY"), NULL, 10);
+ merge_verbosity = getenv("GIT_MERGE_VERBOSITY");
+ if (merge_verbosity)
+ o->verbosity = strtol(merge_verbosity, NULL, 10);
if (o->verbosity >= 5)
o->buffer_output = 0;
strbuf_init(&o->obuf, 0);
--
2.14.3
