Import Upstream version 4.84.2

[hcoop/debian/exim4.git] / src / string.c

diff --git a/src/string.c b/src/string.c
index 0f657dc..38e498a 100644 (file)
--- a/src/string.c
+++ b/src/string.c
@@ -1635,6 +1635,17 @@ 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 */