Fix shell script

diff --git a/.travis/build.sh b/.travis/build.sh
index 4d16593005fa870165e5e1b05bda16cfcbc01be7..46fcdc6a13522b97db9663d7fb141ea599ed5125 100755 (executable)
--- a/.travis/build.sh
+++ b/.travis/build.sh
@@ -5,7 +5,7 @@ set -x
 if [ -z ${QEMU_CPU+x} ]; then
     export SET_QEMU_CPU=
 else
-    export SET_QEMU_CPU=-e QEMU_CPU=${QEMU_CPU}
+    export SET_QEMU_CPU="-e QEMU_CPU=${QEMU_CPU}"
 fi
 
 # Default to podman where available, docker otherwise.