Merge branch 'master' of github.com:okbob/pspg

Author: okbob

README.md

@@ -465,7 +465,7 @@ some horizontal scrolling) or on first column. After last column searching start
 ## Export & Clipboard
 
 For clipboard support the clipboard application should be installed: 1. wl-clipboard (Wayland),
-2. xclip (xwindows), 3. pbcopy (MacOS) or 4. clip (WSL2).
+2. xclip (xwindows), 3. pbcopy (MacOS) or 4. clip.exe (WSL2).
 
 `pspg` try to translate unicode symbol '∅' to NULL every time. If you don't use special setting
 by `\pset null ...`, then `psql` displays empty string instead NULL. `pspg` hasn't any special

src/pspg.c

@@ -1871,6 +1871,19 @@ check_clipboard_app(Options *opts, bool *force_refresh)
 
 		*force_refresh = true;
 
+		errno = 0;
+		f = popen("clip.exe /? 2>&1", "r");
+		if (f)
+		{
+			/* first row of output is empty line, just ignore it */
+			status = pclose(f);
+			if (status == 0)
+			{
+				clipboard_application_id = 4;
+				return;
+			}
+		}
+
 		errno = 0;
 		f = popen("xclip -version 2>&1", "r");
 		if (f)
@@ -1894,19 +1907,6 @@ check_clipboard_app(Options *opts, bool *force_refresh)
 			}
 		}
 
-		errno = 0;
-		f = popen("clip.exe /? 2>&1", "r");
-		if (f)
-		{
-			/* first row of output is empty line, just ignore it */
-			status = pclose(f);
-			if (status == 0)
-			{
-				clipboard_application_id = 4;
-				return;
-			}
-		}
-
 		/*
 		 * pbcopy has not an argument for returning
 		 * version info, and without arguments, it