Resolve conflicts

1 files changed, 22 insertions, 15 deletions

diff --git a/contrib/libreadline/shell.c b/contrib/libreadline/shell.c
index e2a01a4..58ecd8e 100644
--- a/contrib/libreadline/shell.c
+++ b/contrib/libreadline/shell.c
@@ -1,5 +1,4 @@
 /* $FreeBSD$ */
-
 /* shell.c -- readline utility functions that are normally provided by
 	      bash when readline is linked as part of the shell. */
 
@@ -50,8 +49,12 @@
 #  include <limits.h>
 #endif
 
+#if defined (HAVE_FCNTL_H)
 #include <fcntl.h>
+#endif
+#if defined (HAVE_PWD_H)
 #include <pwd.h>
+#endif
 
 #include <stdio.h>
 
@@ -59,9 +62,9 @@
 #include "rlshell.h"
 #include "xmalloc.h"
 
-#if !defined (HAVE_GETPW_DECLS)
+#if defined (HAVE_GETPWUID) && !defined (HAVE_GETPW_DECLS)
 extern struct passwd *getpwuid PARAMS((uid_t));
-#endif /* !HAVE_GETPW_DECLS */
+#endif /* HAVE_GETPWUID && !HAVE_GETPW_DECLS */
 
 #ifndef NULL
 #  define NULL 0
@@ -124,16 +127,7 @@ sh_set_lines_and_columns (lines, cols)
 {
   char *b;
 
-#if defined (HAVE_PUTENV)
-  b = (char *)xmalloc (INT_STRLEN_BOUND (int) + sizeof ("LINES=") + 1);
-  sprintf (b, "LINES=%d", lines);
-  putenv (b);
-
-  b = (char *)xmalloc (INT_STRLEN_BOUND (int) + sizeof ("COLUMNS=") + 1);
-  sprintf (b, "COLUMNS=%d", cols);
-  putenv (b);
-#else /* !HAVE_PUTENV */
-#  if defined (HAVE_SETENV)
+#if defined (HAVE_SETENV)
   b = (char *)xmalloc (INT_STRLEN_BOUND (int) + 1);
   sprintf (b, "%d", lines);
   setenv ("LINES", b, 1);
@@ -143,8 +137,17 @@ sh_set_lines_and_columns (lines, cols)
   sprintf (b, "%d", cols);
   setenv ("COLUMNS", b, 1);
   free (b);
-#  endif /* HAVE_SETENV */
-#endif /* !HAVE_PUTENV */
+#else /* !HAVE_SETENV */
+#  if defined (HAVE_PUTENV)
+  b = (char *)xmalloc (INT_STRLEN_BOUND (int) + sizeof ("LINES=") + 1);
+  sprintf (b, "LINES=%d", lines);
+  putenv (b);
+
+  b = (char *)xmalloc (INT_STRLEN_BOUND (int) + sizeof ("COLUMNS=") + 1);
+  sprintf (b, "COLUMNS=%d", cols);
+  putenv (b);
+#  endif /* HAVE_PUTENV */
+#endif /* !HAVE_SETENV */
 }
 
 char *
@@ -161,9 +164,11 @@ sh_get_home_dir ()
   struct passwd *entry;
 
   home_dir = (char *)NULL;
+#if defined (HAVE_GETPWUID)
   entry = getpwuid (getuid ());
   if (entry)
     home_dir = entry->pw_dir;
+#endif
   return (home_dir);
 }
 
@@ -177,6 +182,7 @@ int
 sh_unset_nodelay_mode (fd)
      int fd;
 {
+#if defined (HAVE_FCNTL)
   int flags, bflags;
 
   if ((flags = fcntl (fd, F_GETFL, 0)) < 0)
@@ -197,6 +203,7 @@ sh_unset_nodelay_mode (fd)
       flags &= ~bflags;
       return (fcntl (fd, F_SETFL, flags));
     }
+#endif
 
   return 0;
 }