main: remove whitespace added for compatibility with older pkg-config (closes #113)

main.c

@@ -1160,7 +1160,7 @@ main(int argc, char *argv[])
 
 out_println:
 	if (want_flags & (PKG_CFLAGS|PKG_LIBS))
-		printf(" \n");
+		printf("\n");
 
 out:
 	pkgconf_client_deinit(&pkg_client);

tests/basic.sh

@@ -271,7 +271,7 @@ nolibs_body()
 {
 	export PKG_CONFIG_PATH="${selfdir}/lib1"
 	atf_check \
-		-o inline:" \n" \
+		-o inline:"\n" \
 		pkgconf --libs nolib
 }
 
@@ -279,7 +279,7 @@ nocflags_body()
 {
 	export PKG_CONFIG_PATH="${selfdir}/lib1"
 	atf_check \
-		-o inline:" \n" \
+		-o inline:"\n" \
 		pkgconf --cflags nocflag
 }
 

tests/regress.sh

@@ -77,7 +77,7 @@ keep_system_libs_body()
 {
 	export PKG_CONFIG_PATH="${selfdir}/lib1" LIBRARY_PATH="/test/local/lib"
 	atf_check \
-		-o inline:" \n" \
+		-o inline:"\n" \
 		pkgconf --libs-only-L cflags-libs-only
 
 	atf_check \
@@ -132,7 +132,7 @@ incomplete_libs_body()
 {
 	export PKG_CONFIG_PATH="${selfdir}/lib1"
 	atf_check \
-		-o inline:" \n" \
+		-o inline:"\n" \
 		pkgconf --libs incomplete
 }
 
@@ -140,7 +140,7 @@ incomplete_cflags_body()
 {
 	export PKG_CONFIG_PATH="${selfdir}/lib1"
 	atf_check \
-		-o inline:" \n" \
+		-o inline:"\n" \
 		pkgconf --cflags incomplete
 }
 

tests/requires.sh

@@ -83,6 +83,6 @@ missing_body()
 	atf_check \
 		-s exit:1 \
 		-e ignore \
-		-o inline:" \n" \
+		-o inline:"\n" \
 		pkgconf --cflags missing-require
 }