rn: use getline

1 files changed, 6 insertions, 12 deletions

diff --git a/src/rn.c b/src/rn.c
index 11c8b45..be4fed9 100644
--- a/src/rn.c
+++ b/src/rn.c
@@ -5,7 +5,6 @@
 #include <unistd.h>
 
 #include "util/versie.h"
-#include "io/lines.h"
 
 static void usage(FILE *f) {
   fprintf(f,
@@ -48,21 +47,16 @@ static char** parse_options(int argc, char **argv, bool *perFile) {
 static void process(const char *fname, FILE *file, bool perFile, size_t *n) {
   if (perFile) *n = 1;
 
-  struct file_lines fl;
-  if (!file_lines_open("rn", fname, file, &fl)) exit(1);
-
-  while (true) {
-    struct string_view sv;
-    if (!file_lines_read(&fl, &sv)) break;
-
-    printf("%6lu  ", *n);
-    fwrite(sv.s, 1, sv.len, stdout);
-    printf("\n");
+  char *line = NULL;
+  size_t linen = 0;
 
+  ssize_t nread = 0;
+  while ((nread = getline(&line, &linen, file)) != -1) {
+    printf("%6lu  %s", *n, line);
     *n += 1;
   }
 
-  file_lines_close(&fl);
+  free(line);
 }
 
 int entry_rn(int argc, char **argv) {