Docs: Add note on lsearch for IPv4-mapped IPv6 addresses

[exim.git] / src / OS / unsupported / os.c-BSDI

diff --git a/src/OS/unsupported/os.c-BSDI b/src/OS/unsupported/os.c-BSDI
index 3cef2ac6debfdb2f74ad62080b707b0a595c6df4..03a7a1ceff2ac546db2084ec0a564b95e8079bcb 100644 (file)
--- a/src/OS/unsupported/os.c-BSDI
+++ b/src/OS/unsupported/os.c-BSDI
@@ -12,8 +12,8 @@ src/os.c file. */
 #define OS_UNSETENV
 
 int
-os_unsetenv(const unsigned char * name)
+os_unsetenv(const uschar * name)
 {
-unsetenv((char *)name);
+unsetenv(CS name);
 return 0;
 }