X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/fef95dbbb2220e10f5a6bf7ac1b6ecdff0025bca..43ba2742c700d625dcdcdaf7bbadc2f72776854a:/src/src/string.c

diff --git a/src/src/string.c b/src/src/string.c
index a3fbc4ea5..b7e7db487 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 uschar **a, const uschar **b)
+{
+return Ustrcmp(CUS *a, CUS *b);
+}
+#endif /* COMPILE_UTILITY */