Merge branch 'ew/mmap-failures'

Error message update.

* ew/mmap-failures:
  xmmap: inform Linux users of tuning knobs on ENOMEM

1 files changed, 1 insertions, 0 deletions

diff --git a/git-compat-util.h b/git-compat-util.h
index dca72cba29..b46605300a 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -876,6 +876,7 @@ char *xstrndup(const char *str, size_t len);
 void *xrealloc(void *ptr, size_t size);
 void *xcalloc(size_t nmemb, size_t size);
 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);
 int xopen(const char *path, int flags, ...);
 ssize_t xread(int fd, void *buf, size_t len);