Merge branch 'ab/repo-settings-cleanup'

Code cleanup.

* ab/repo-settings-cleanup:
  repository.h: don't use a mix of int and bitfields
  repo-settings.c: simplify the setup
  read-cache & fetch-negotiator: check "enum" values in switch()
  environment.c: remove test-specific "ignore_untracked..." variable
  wrapper.c: add x{un,}setenv(), and use xsetenv() in environment.c

1 files changed, 2 insertions, 0 deletions

diff --git a/git-compat-util.h b/git-compat-util.h
index 7c99eef661..141bb86351 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -878,6 +878,8 @@ void *xmemdupz(const void *data, size_t len);
 char *xstrndup(const char *str, size_t len);
 void *xrealloc(void *ptr, size_t size);
 void *xcalloc(size_t nmemb, size_t size);
+void xsetenv(const char *name, const char *value, int overwrite);
+void xunsetenv(const char *name);
 void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset);
 const char *mmap_os_err(void);
 void *xmmap_gently(void *start, size_t length, int prot, int flags, int fd, off_t offset);