notify_email: avoid linking against libdl

This flag seems to have been accidentally added in 451d75bae1 and
prevents building the plugin on platforms which don't have GNU libc.

Conflicts:
	src/Makefile.am

diff --git a/src/Makefile.am b/src/Makefile.am
index 40b8293..47a9a08 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -720,7 +720,7 @@ if BUILD_PLUGIN_NOTIFY_EMAIL
 pkglib_LTLIBRARIES += notify_email.la
 notify_email_la_SOURCES = notify_email.c
 notify_email_la_LDFLAGS = -module -avoid-version
-notify_email_la_LIBADD = -lesmtp -lssl -lcrypto -lpthread -ldl
+notify_email_la_LIBADD = -lesmtp -lssl -lcrypto -lpthread
 collectd_LDADD += "-dlopen" notify_email.la
 collectd_DEPENDENCIES += notify_email.la
 endif