From a2c5cb43014e2dd17b040b1c4dc7242b55828fb8 Mon Sep 17 00:00:00 2001
From: dwarning <dwarning>
Date: Mon, 29 Oct 2018 17:00:13 +0100
Subject: [PATCH] It is odd that pointer to 'char' type is compared with the
 '\0' value. Correct compare with *eqword follows in a correct error message.

---
 src/frontend/device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/frontend/device.c b/src/frontend/device.c
index faa592ad9..9c7e7a453 100644
--- a/src/frontend/device.c
+++ b/src/frontend/device.c
@@ -1385,7 +1385,7 @@ com_alter_mod(wordlist *wl)
         eqword++;
         while (*eqword == ' ')
             eqword++;
-        if (eqword == '\0') {
+        if (*eqword == '\0') {
             fprintf(cp_err, "Error: no filename given\n");
             controlled_exit(1);
         }
@@ -1395,7 +1395,7 @@ com_alter_mod(wordlist *wl)
         eqword += 4;
         while (*eqword == ' ')
             eqword++;
-        if (eqword == '\0') {
+        if (*eqword == '\0') {
             fprintf(cp_err, "Error: no filename given\n");
             controlled_exit(1);
         }