Move hex_representation() to src/common

We'll reuse the function in pacman with a later commit.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/common/util-common.h b/src/common/util-common.h
index 483d5da4..d9b6b4b7 100644
--- a/src/common/util-common.h
+++ b/src/common/util-common.h
@@ -23,6 +23,7 @@
 #include <stdio.h>
 #include <sys/stat.h> /* struct stat */
 
+char *hex_representation(const unsigned char *bytes, size_t size);
 const char *mbasename(const char *path);
 char *mdirname(const char *path);