Add test to configure script to detect getline

Add a simple test to the configure script to detect getline.  It's not
important that the test run, just that it compiles and links without
any errors.

Signed-off-by: Jeffrey C. Ollie <jeff@ocjtech.us>

1 files changed, 13 insertions, 0 deletions

diff --git a/getlinetest.c b/getlinetest.c
new file mode 100644
index 0000000..2a21a50
--- /dev/null
+++ b/getlinetest.c
@@ -0,0 +1,13 @@
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <sys/types.h>
+
+int main()
+{
+  ssize_t count = 0;
+  size_t n = 0;
+  char **lineptr = NULL;
+  FILE *stream = NULL;
+
+  count = getline(lineptr, &n, stream);
+}