commit 02560424bf838cadc8c19294af6b6b6c383ab291
author ichizok <gclient.gaap@gmail.com> Tue Apr 05 14:18:44 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Tue Apr 05 14:18:44 2022 +0100
tree d4b3e88be942c425394cef6b2e6d0bad8fc5cb88
parent 72bb10df1fb3eb69bc91f5babfb8881ce098cba1

patch 8.2.4694: avoidance of #elif causes more preproc nesting

Problem:    Avoidance of #elif causes more preproc nesting.
Solution:   Use #elif where it is useful. (Ozaki Kiichi, closes #10081)

src/version.c

diff --git a/src/version.c b/src/version.c
index 203b947..3e220f5 100644
--- a/src/version.c
+++ b/src/version.c
@@ -711,28 +711,24 @@
 #else
 	"-xim",
 #endif
-#ifdef MSWIN
+#if defined(MSWIN)
 # ifdef FEAT_XPM_W32
 	"+xpm_w32",
 # else
 	"-xpm_w32",
 # endif
-#else
-# ifdef HAVE_XPM
+#elif defined(HAVE_XPM)
 	"+xpm",
-# else
+#else
 	"-xpm",
-# endif
 #endif
 #if defined(UNIX) || defined(VMS)
-# ifdef USE_XSMP_INTERACT
+# if defined(USE_XSMP_INTERACT)
 	"+xsmp_interact",
-# else
-#  ifdef USE_XSMP
+# elif defined(USE_XSMP)
 	"+xsmp",
-#  else
+# else
 	"-xsmp",
-#  endif
 # endif
 # ifdef FEAT_XCLIPBOARD
 	"+xterm_clipboard",
@@ -751,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4694,
+/**/
     4693,
 /**/
     4692,
@@ -10454,53 +10452,35 @@
     }
 #endif
 
-#ifdef FEAT_HUGE
+#if defined(FEAT_HUGE)
     msg_puts(_("\nHuge version "));
-#else
-# ifdef FEAT_BIG
+#elif defined(FEAT_BIG)
     msg_puts(_("\nBig version "));
-# else
-#  ifdef FEAT_NORMAL
+#elif defined(FEAT_NORMAL)
     msg_puts(_("\nNormal version "));
-#  else
-#   ifdef FEAT_SMALL
+#elif defined(FEAT_SMALL)
     msg_puts(_("\nSmall version "));
-#   else
-    msg_puts(_("\nTiny version "));
-#   endif
-#  endif
-# endif
-#endif
-#ifndef FEAT_GUI
-    msg_puts(_("without GUI."));
 #else
-# ifdef FEAT_GUI_GTK
-#  ifdef USE_GTK3
+    msg_puts(_("\nTiny version "));
+#endif
+#if !defined(FEAT_GUI)
+    msg_puts(_("without GUI."));
+#elif defined(FEAT_GUI_GTK)
+# if defined(USE_GTK3)
     msg_puts(_("with GTK3 GUI."));
-#  else
-#   ifdef FEAT_GUI_GNOME
+# elif defined(FEAT_GUI_GNOME)
      msg_puts(_("with GTK2-GNOME GUI."));
-#   else
-     msg_puts(_("with GTK2 GUI."));
-#   endif
-# endif
 # else
-#  ifdef FEAT_GUI_MOTIF
-    msg_puts(_("with X11-Motif GUI."));
-#  else
-#   ifdef FEAT_GUI_HAIKU
-    msg_puts(_("with Haiku GUI."));
-#   else
-#    ifdef FEAT_GUI_PHOTON
-    msg_puts(_("with Photon GUI."));
-#    else
-#     if defined(MSWIN)
-    msg_puts(_("with GUI."));
-#     endif
-#    endif
-#   endif
-#  endif
+     msg_puts(_("with GTK2 GUI."));
 # endif
+#elif defined(FEAT_GUI_MOTIF)
+    msg_puts(_("with X11-Motif GUI."));
+#elif defined(FEAT_GUI_HAIKU)
+    msg_puts(_("with Haiku GUI."));
+#elif defined(FEAT_GUI_PHOTON)
+    msg_puts(_("with Photon GUI."));
+#elif defined(MSWIN)
+    msg_puts(_("with GUI."));
 #endif
     version_msg(_("  Features included (+) or not (-):\n"));