X-Git-Url: https://vcs.fsf.org/?p=exim.git;a=blobdiff_plain;f=src%2FOS%2Fos.h-HP-UX;h=4998734f6c57917b350d941a152e53380e7effe6;hp=1b599231dad10ce435625ab8c0a14b4b59346797;hb=dfe7d917154afce0e4016a60f142bd540677930f;hpb=dc8091e7b9eb80b77699ac59de3f39eedef65c04;ds=inline

diff --git a/src/OS/os.h-HP-UX b/src/OS/os.h-HP-UX
index 1b599231d..4998734f6 100644
--- a/src/OS/os.h-HP-UX
+++ b/src/OS/os.h-HP-UX
@@ -10,7 +10,6 @@
 #define FSCALE          1.0
 
 #define HAVE_SYS_STATVFS_H
-#define MISSING_UNSETENV_3
 
 #define F_FREESP           O_TRUNC
 #define NEED_H_ERRNO       1