. ./test-lib.sh
cat >hello.c <<EOF
+#include <assert.h>
#include <stdio.h>
+
int main(int argc, const char **argv)
{
printf("Hello world.\n");
cat >expected <<EOF
hello.c-#include <stdio.h>
+hello.c-
hello.c=int main(int argc, const char **argv)
hello.c-{
hello.c- printf("Hello world.\n");
test_cmp expected actual
'
+cat >expected <<EOF
+hello.c-#include <assert.h>
+hello.c:#include <stdio.h>
+EOF
+
+test_expect_success 'grep -W shows no trailing empty lines' '
+ git grep -W stdio >actual &&
+ test_cmp expected actual
+'
+
cat >expected <<EOF
hello.c= printf("Hello world.\n");
hello.c: return 0;
cat >expected <<EOF
<BOLD;GREEN>hello.c<RESET>
-2:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
-6: /* <BLACK;BYELLOW>char<RESET> ?? */
+4:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
+8: /* <BLACK;BYELLOW>char<RESET> ?? */
<BOLD;GREEN>hello_world<RESET>
3:Hel<BLACK;BYELLOW>lo_w<RESET>orld
'
cat >expected <<EOF
-hello.c-#include <stdio.h>
+hello.c-
hello.c=int main(int argc, const char **argv)
hello.c-{
hello.c: pr<RED>int<RESET>f("<RED>Hello<RESET> world.\n");