From ebb1e953fe2c8300bb336f185ac33319358597d1 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Sat, 25 Jul 2020 23:46:26 +0200
Subject: [PATCH] Streamline the compatibility flag generation

---
 src/frontend/inpcom.c | 23 +++++------------------
 1 file changed, 5 insertions(+), 18 deletions(-)

diff --git a/src/frontend/inpcom.c b/src/frontend/inpcom.c
index 9b1dcff4a..65599199c 100644
--- a/src/frontend/inpcom.c
+++ b/src/frontend/inpcom.c
@@ -527,35 +527,22 @@ struct compat newcompat;
 static void new_compat_mode(void)
 {
     char behaviour[80];
+    newcompat.hs = FALSE;
+    newcompat.ps = FALSE;
+    newcompat.lt = FALSE;
+    newcompat.ki = FALSE;
+    newcompat.a = FALSE;
     if (cp_getvar("ngbehavior", CP_STRING, behaviour, sizeof(behaviour))) {
         if (strstr(behaviour, "hs"))
             newcompat.hs = TRUE;
-        else
-            newcompat.hs = FALSE;
-    }
-    if (cp_getvar("ngbehavior", CP_STRING, behaviour, sizeof(behaviour))) {
         if (strstr(behaviour, "ps"))
             newcompat.ps = TRUE;
-        else
-            newcompat.ps = FALSE;
-    }
-    if (cp_getvar("ngbehavior", CP_STRING, behaviour, sizeof(behaviour))) {
         if (strstr(behaviour, "lt"))
             newcompat.lt = TRUE;
-        else
-            newcompat.lt = FALSE;
-    }
-    if (cp_getvar("ngbehavior", CP_STRING, behaviour, sizeof(behaviour))) {
         if (strstr(behaviour, "ki"))
             newcompat.ki = TRUE;
-        else
-            newcompat.ki = FALSE;
-    }
-    if (cp_getvar("ngbehavior", CP_STRING, behaviour, sizeof(behaviour))) {
         if (strstr(behaviour, "a"))
             newcompat.a = TRUE;
-        else
-            newcompat.a = FALSE;
     }
     if (newcompat.hs && newcompat.ps) {
         fprintf(stderr, "Warning: hs and ps compatibility are mutually exclusive, switch to ps!\n");