mmCQL klaar, voor nu

git-svn-id: svn+ssh://gitlab/srv/svn-repos/pdb-redo/trunk@452 a1961a4f-ab94-4bcc-80e8-33b5a54de466

src/CifUtils.cpp

@@ -409,9 +409,15 @@ string GetExecutablePath()
 #else
 #else
 uint32_t get_terminal_width()
 uint32_t get_terminal_width()
 {
 {
+    uint32_t result = 80;
+
+    if (isatty(STDOUT_FILENO))
+    {
         struct winsize w;
         struct winsize w;
         ioctl(0, TIOCGWINSZ, &w);
         ioctl(0, TIOCGWINSZ, &w);
-	return w.ws_col;
+        result = w.ws_col;
+    }
+    return result;
 }
 }
 
 
 string get_executable_path()
 string get_executable_path()