X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=maint%2Ftravis-ci_scripts%2F30_before_script.bash;h=4cca4abcae6f7e251ff0c715be3b789074e932cc;hb=7c1a09fcbebf764c357dd74376dab0f9a880c92e;hp=42565c3539ea1979c8170257e7f2a4e8dfb5aded;hpb=2f51deb1f0871f691eecac12c9b4c826836316ce;p=dbsrgits%2FDBIx-Class.git

diff --git a/maint/travis-ci_scripts/30_before_script.bash b/maint/travis-ci_scripts/30_before_script.bash
index 42565c3..4cca4ab 100755
--- a/maint/travis-ci_scripts/30_before_script.bash
+++ b/maint/travis-ci_scripts/30_before_script.bash
@@ -7,7 +7,9 @@ if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then return ; fi
 # ENVvars and set them to true and see if anything explodes
 if [[ "$POISON_ENV" = "true" ]] ; then
   for var in $(grep -P '\$ENV\{' -r lib/ | grep -oP 'DBIC_\w+' | sort -u | grep -v DBIC_TRACE) ; do
-    export $var=1
+    if [[ -z "${!var}" ]] ; then
+      export $var=1
+    fi
   done
 
   export DBI_DSN="dbi:ODBC:server=NonexistentServerAddress"