1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 4f76894..9d7cdba 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ NAME=bp
 CC=cc
 PREFIX=/usr/local
 SYSCONFDIR=/etc
-CFLAGS=-std=c99 -Werror -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -flto=auto
+CFLAGS=-std=c99 -Werror -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -flto=auto -fvisibility=hidden
 CWARN=-Wall -Wextra -Wno-format
   # -Wpedantic -Wsign-conversion -Wtype-limits -Wunused-result -Wnull-dereference \
 	# -Waggregate-return -Walloc-zero -Walloca -Warith-conversion -Wcast-align -Wcast-align=strict \