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authorNicholas Marriott <nicholas.marriott@gmail.com>2016-10-17 21:51:21 +0100
committerNicholas Marriott <nicholas.marriott@gmail.com>2016-10-17 21:51:21 +0100
commit7d5fd5fcd02564226abb067b0a47da637ca653fc (patch)
tree1598bcf1bc78146629bab5cd67615e147dd57d99 /Makefile.am
parentf6c49cecc18df02579473095818935e8271fbfbc (diff)
Preserve existing AM_CPPFLAGS and AM_LDFLAGS values.
Diffstat (limited to 'Makefile.am')
-rw-r--r--Makefile.am2
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile.am b/Makefile.am
index 6d1bceb5..b56e9280 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -13,7 +13,7 @@ dist-hook:
grep "^#found_debug=" configure
# Preprocessor flags.
-AM_CPPFLAGS = @XOPEN_DEFINES@ -DTMUX_CONF="\"$(sysconfdir)/tmux.conf\""
+AM_CPPFLAGS += @XOPEN_DEFINES@ -DTMUX_CONF="\"$(sysconfdir)/tmux.conf\""
# glibc as usual does things ass-backwards and hides useful things by default,
# so everyone has to add this.