include: don't rely on perl for printing prereq errors

Perl might not be present while checking prereqs, e.g. on a fresh
FreeBSD install.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44276 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/prereq.mk b/include/prereq.mk
index d3b7366..83625e3 100644 (file)
--- a/include/prereq.mk
+++ b/include/prereq.mk
@@ -35,7 +35,7 @@ define Require
                        echo 'ok.'; \
                else \
                        echo 'failed.'; \
-                       echo -e "$(PKG_NAME): $(strip $(2))" | perl -ne 's/\\\s*/\n/g,print' >> $(TMP_DIR)/.prereq-error; \
+                       echo -e "$(PKG_NAME): $(strip $(2))" >> $(TMP_DIR)/.prereq-error; \
                fi
 
     check-$(1): FORCE