Check for bzero and supply if needed.

Since explicit_bzero uses it via an indirect it needs to be a function
not just a macro.

1 files changed, 3 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index e81e3eccd..e23540e63 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1695,6 +1695,7 @@ AC_CHECK_FUNCS([ \
         bcrypt_pbkdf \
         bindresvport_sa \
         blf_enc \
+        bzero \
         cap_rights_limit \
         clock \
         closefrom \
@@ -1800,6 +1801,8 @@ AC_CHECK_FUNCS([ \
         warn \
 ])
 
+AC_CHECK_DECLS([bzero])
+
 dnl Wide character support.
 AC_CHECK_FUNCS([mblen mbtowc nl_langinfo wcwidth])