Clean up feature tests:

* Split the configure steering script out of the Makefile.
* Let the configure step depend on the test sources.
* Clean up the test programs such that they can be run.

1 files changed, 4 insertions, 4 deletions

diff --git a/test-fgetln.c b/test-fgetln.c
index 90869cd8..ac225a17 100644
--- a/test-fgetln.c
+++ b/test-fgetln.c
@@ -1,11 +1,11 @@
+#include <sys/types.h>
 #include <stdio.h>
-#include <stdlib.h>
+#include <unistd.h>
 
 int
 main(void)
 {
-	char *cp;
 	size_t sz;
-	cp = fgetln(stdin, &sz);
-	return 0;
+	fclose(stdin);
+	return(NULL != fgetln(stdin, &sz));
 }