gentoo-overlay/dev-scheme/guile-dbd-sqlite3/files/guile-dbd-sqlite3-2.1.8-configure.patch

diff --git a/configure.ac b/configure.ac_
index 20dae54..864a600 100644
--- a/configure.ac
+++ b/configure.ac_
@@ -65,7 +65,7 @@ GUILE_LIBS=`guile-config link`
 SQLITE3_CFLAGS=`pkg-config sqlite3 --cflags`
 SQLITE3_LIBS=`pkg-config sqlite3 --libs`
 
-CFLAGS="${GUILE_CFLAGS} ${SQLITE3_CFLAGS}"
+CFLAGS="${CFLAGS} ${GUILE_CFLAGS} ${SQLITE3_CFLAGS}"
 LIBS="${GUILE_LIBS} ${SQLITE3_LIBS}"
 
 # Checks for libs