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-rw-r--r--libbb/print_file.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libbb/print_file.c b/libbb/print_file.c
index a6df14e..cdd60e7 100644
--- a/libbb/print_file.c
+++ b/libbb/print_file.c
@@ -20,6 +20,7 @@
*/
#include <stdio.h>
+#include <stdlib.h>
#include <sys/stat.h>
#include "libbb.h"
@@ -27,7 +28,9 @@
extern void print_file(FILE *file)
{
fflush(stdout);
- copyfd(fileno(file), fileno(stdout));
+ if (copyfd(fileno(file), fileno(stdout), 0) == -1) {
+ exit(EXIT_FAILURE);
+ }
fclose(file);
}