fgetln: Fix function to make it actually work

Reported by Thorsten Glaser.

diff --git a/src/fgetln.c b/src/fgetln.c
index c92aa823f6e6975dde2e82268814b7e02e0e4ece..9f2a584708a813213e6c68fd5b2805aee6e014d8 100644 (file)
--- a/src/fgetln.c
+++ b/src/fgetln.c
@@ -35,13 +35,11 @@ char *
 fgetln (FILE *stream, size_t *len)
 {
        char *line=NULL;
-       size_t nread = 0;
+       ssize_t nread;
 
-       while (nread == 1) {
-               nread = getline (&line, len, stream);
-               if (nread == -1)
-                       return NULL;
-       }
+       nread = getline (&line, len, stream);
+       if (nread == -1)
+               return NULL;
 
        (*len)--; /* get rid of the trailing \0, fgetln
                     does not have it */