build: Fix line endings in update resources script
Used tr -d to remove line endings for external_revisions files in
update_external_sources.sh script.
Note: Also fixed comment
Change-Id: I9a467d60acc27eeced1f48e46c3bc5624c47ab23
diff --git a/update_external_sources.sh b/update_external_sources.sh
index bec3c5b..ae16cec 100755
--- a/update_external_sources.sh
+++ b/update_external_sources.sh
@@ -15,8 +15,9 @@
REVISION_DIR="$CURRENT_DIR/external_revisions"
-GLSLANG_GITURL=$(cat "${REVISION_DIR}/glslang_giturl")
-GLSLANG_REVISION=$(cat "${REVISION_DIR}/glslang_revision")
+# Use tr -d to remove line endings
+GLSLANG_GITURL=$(cat "${REVISION_DIR}/glslang_giturl" | tr -d "\n\r")
+GLSLANG_REVISION=$(cat "${REVISION_DIR}/glslang_revision" | tr -d "\n\r")
echo "GLSLANG_GITURL=${GLSLANG_GITURL}"
echo "GLSLANG_REVISION=${GLSLANG_REVISION}"