char signedness

[exim.git] / src / src / os.c

diff --git a/src/src/os.c b/src/src/os.c
index f8b8f6e9a65b0594987efb1e332f892121b78e69..47af038f78216beaf73e6dcc1935dd28695dec21 100644 (file)
--- a/src/src/os.c
+++ b/src/src/os.c
@@ -865,7 +865,7 @@ this, for all other systems we provide our own getcwd() */
 unsigned char *
 os_getcwd(unsigned char * buffer, size_t size)
 {
-return getcwd((char *)buffer, size);
+return (unsigned char *) getcwd((char *)buffer, size);
 }
 #else
 #ifndef PATH_MAX