Expose device information in confirmation prompt

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 1 insertions, 0 deletions

diff --git a/common.h b/common.h
index ad4b8a8..891f1c6 100644
--- a/common.h
+++ b/common.h
@@ -51,6 +51,7 @@ struct status {
 
 
 /* io.c */
+char *readtextfileat(int dfd, const char *path);
 void writeall(int fd, const void *data, size_t n, const char *fname);
 void filecpy(int fd, off_t src, off_t len, const char *fname);
 off_t filesize(int fd, const char *fname);