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authorJim Meyering <jim@meyering.net>2000-02-01 16:23:30 +0000
committerJim Meyering <jim@meyering.net>2000-02-01 16:23:30 +0000
commit84b2bdcb3a6ccb96f77b5e45c6d3f3dc1090ec79 (patch)
treeee3ca2b746a111bb06a8c1915a9598d5e37f9af6 /lib/readutmp.h
parent787ee99d385ea51fc47c71c39b0404f7543078e8 (diff)
downloadcoreutils-84b2bdcb3a6ccb96f77b5e45c6d3f3dc1090ec79.tar.xz
(UT_USER): Add parens. From Andreas Schwab.
Diffstat (limited to 'lib/readutmp.h')
-rw-r--r--lib/readutmp.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/readutmp.h b/lib/readutmp.h
index a555e58ee..3d4ef253d 100644
--- a/lib/readutmp.h
+++ b/lib/readutmp.h
@@ -37,7 +37,9 @@
# define SET_UTMP_ENT setutxent
# define GET_UTMP_ENT getutxent
# define END_UTMP_ENT endutxent
-# define UTMP_NAME_FUNCTION utmpxname
+# ifdef HAVE_UTMPXNAME
+# define UTMP_NAME_FUNCTION utmpxname
+# endif
# else
# include <utmp.h>
# define UTMP_STRUCT_NAME utmp
@@ -45,18 +47,20 @@
# define SET_UTMP_ENT setutent
# define GET_UTMP_ENT getutent
# define END_UTMP_ENT endutent
-# define UTMP_NAME_FUNCTION utmpname
+# ifdef HAVE_UTMPNAME
+# define UTMP_NAME_FUNCTION utmpname
+# endif
# endif
/* Accessor macro for the member named ut_user or ut_name. */
# ifdef HAVE_UTMPX_H
# if HAVE_STRUCT_UTMPX_UT_USER
-# define UT_USER(Utmp) Utmp->ut_user
+# define UT_USER(Utmp) ((Utmp)->ut_user)
# endif
# if HAVE_STRUCT_UTMPX_UT_NAME
# undef UT_USER
-# define UT_USER(Utmp) Utmp->ut_name
+# define UT_USER(Utmp) ((Utmp)->ut_name)
# endif
# else