Sort output of pkg-config

diff --git a/.travis.yml b/.travis.yml
index 231f7045b2fa53d036d9405c065f5e3bb5cd74d2..35043291826adfdbdfc7c7c2320e96793ea79ca8 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -33,7 +33,7 @@ before_script: autoreconf -vif
 script:
   - if [[ "${TRAVIS_BRANCH}" == "coverity_scan" ]]; then exit 0; fi
   - type pkg-config
-  - pkg-config --list-all
+  - pkg-config --list-all | sort -u
   - ./configure
   - make distcheck DISTCHECK_CONFIGURE_FLAGS="--disable-dependency-tracking --enable-debug"