X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/3386088d5af4d4c61faa12ae29560e2c5bd43304..dd90c19962a63fe966e17c75b4a36639302d1e67:/src/src/string.c

diff --git a/src/src/string.c b/src/src/string.c
index a3fbc4ea5..461dac56b 100644
--- a/src/src/string.c
+++ b/src/src/string.c
@@ -1706,6 +1706,17 @@ return yield;
 #endif  /* COMPILE_UTILITY */
 
 
+#ifndef COMPILE_UTILITY
+/* qsort(3), currently used to sort the environment variables
+for -bP environment output, needs a function to compare two pointers to string
+pointers. Here it is. */
+
+int
+string_compare_by_pointer(const void *a, const void *b)
+{
+return Ustrcmp(* CUSS a, * CUSS b);
+}
+#endif /* COMPILE_UTILITY */