1 files changed, 4 insertions, 32 deletions

diff --git a/src/kat.c b/src/kat.c
index acaf54c..a8f8360 100644
--- a/src/kat.c
+++ b/src/kat.c
@@ -4,7 +4,7 @@
 #include <unistd.h>
 
 #include "util/versie.h"
-#include "util/loop_args.h"
+#include "util/loop_files.h"
 #include "io/read_file.h"
 
 static void usage(FILE *f) {
@@ -40,44 +40,16 @@ static char** parse_options(int argc, char **argv) {
   return argv + optind;
 }
 
-static void process(struct filebuf *fb) {
+static int process(struct filebuf *fb, char*, bool) {
   fwrite(fb->buf, 1, fb->sz, stdout);
   free_filebuf(fb);
+  return 0;
 }
 
 // TODO: be smarter, kat doesn't have to read the whole file in memory (for
 // unmappable files)
 
-static int handle(char *arg, bool isstdin) {
-  struct filebuf *fb = NULL;
-
-  if (isstdin) {
-    fb = stream_to_filebuf(stdin, 0);
-    if (fb == NULL) goto err_stdin;
-  } else {
-    bool isdir = false;
-    fb = file_to_filebuf(arg, 0, &isdir);
-    if (isdir) goto err_isdir;
-    else if (fb == NULL) goto err_file;
-  }
-
-  process(fb);
-  return 0;
-
-err_stdin:
-  fprintf(stderr, "kat: fout bij lezen van standaard invoer\n");
-  return 1;
-
-err_file:
-  fprintf(stderr, "kat: fout bij lezen van bestand\n");
-  return 1;
-
-err_isdir:
-  fprintf(stderr, "kat: bestand '%s' is een mapje\n", arg);
-  return -1;
-}
-
 int entry_kat(int argc, char **argv) {
   char **args = parse_options(argc, argv);
-  return loop_args(args, handle);
+  return loop_files(args, process);
 }