completion: don't disambiguate short refs

diff --git a/git-compat-util.h b/git-compat-util.h
index 87237b092b51df6255552f0756359eddf3b12042..f46d40e4a475c9bd35ff02373101e8431e722b7d 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -988,6 +988,17 @@ static inline void sane_qsort(void *base, size_t nmemb, size_t size,
                qsort(base, nmemb, size, compar);
 }
 
+#ifndef HAVE_ISO_QSORT_S
+int git_qsort_s(void *base, size_t nmemb, size_t size,
+               int (*compar)(const void *, const void *, void *), void *ctx);
+#define qsort_s git_qsort_s
+#endif
+
+#define QSORT_S(base, n, compar, ctx) do {                     \
+       if (qsort_s((base), (n), sizeof(*(base)), compar, ctx)) \
+               die("BUG: qsort_s() failed");                   \
+} while (0)
+
 #ifndef REG_STARTEND
 #error "Git requires REG_STARTEND support. Compile with NO_REGEX=NeedsStartEnd"
 #endif