scripts/trylink: libbusybox fix

gcc 6.1.1 can emit empty line with spaces Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
palmer-dabbelt · Jun 20, 2016 · ea9ebc0 · ea9ebc0
1 parent df3ec0e
commit ea9ebc0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/trylink b/scripts/trylink
@@ -293,7 +293,7 @@ if test "$CONFIG_FEATURE_INDIVIDUAL" = y; then
     echo "Linking individual applets against libbusybox (see $sharedlib_dir/*)"
     gcc -DNAME_MAIN -E -include include/autoconf.h include/applets.h \
     | grep -v "^#" \
-    | grep -v "^$" \
+    | grep -v "^ *$" \
     > applet_lst.tmp
     while read name main junk; do