From 7da628699564ffb21eade261921b5098728d65f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lorenz=20K=C3=A4stle?=
 <12514511+RincewindsHat@users.noreply.github.com>
Date: Sun, 7 Apr 2024 02:51:58 +0200
Subject: check_load: remove unused code (#1998)

adaugherity noticed in issue #1965, that HAVE_PROC_LOADAVG is never
defined since the symbol was removed from configure quite some time ago.
This commit removes the dead code which would be used when the symbol
would have been defined.

diff --git a/plugins/check_load.c b/plugins/check_load.c
index 313df8a..1431d13 100644
--- a/plugins/check_load.c
+++ b/plugins/check_load.c
@@ -110,10 +110,6 @@ main (int argc, char **argv)
 	double la[3] = { 0.0, 0.0, 0.0 };	/* NetBSD complains about uninitialized arrays */
 #ifndef HAVE_GETLOADAVG
 	char input_buffer[MAX_INPUT_BUFFER];
-# ifdef HAVE_PROC_LOADAVG
-	FILE *fp;
-	char *str, *next;
-# endif
 #endif
 
 	setlocale (LC_ALL, "");
@@ -132,23 +128,6 @@ main (int argc, char **argv)
 	if (result != 3)
 		return STATE_UNKNOWN;
 #else
-# ifdef HAVE_PROC_LOADAVG
-	fp = fopen (PROC_LOADAVG, "r");
-	if (fp == NULL) {
-		printf (_("Error opening %s\n"), PROC_LOADAVG);
-		return STATE_UNKNOWN;
-	}
-
-	while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, fp)) {
-		str = (char *)input_buffer;
-		for(i = 0; i < 3; i++) {
-			la[i] = strtod(str, &next);
-			str = next;
-		}
-	}
-
-	fclose (fp);
-# else
 	child_process = spopen (PATH_TO_UPTIME);
 	if (child_process == NULL) {
 		printf (_("Error opening %s\n"), PATH_TO_UPTIME);
@@ -175,18 +154,13 @@ main (int argc, char **argv)
 		printf (_("Error code %d returned in %s\n"), result, PATH_TO_UPTIME);
 		return STATE_UNKNOWN;
 	}
-# endif
 #endif
 
 	if ((la[0] < 0.0) || (la[1] < 0.0) || (la[2] < 0.0)) {
 #ifdef HAVE_GETLOADAVG
 		printf (_("Error in getloadavg()\n"));
 #else
-# ifdef HAVE_PROC_LOADAVG
-		printf (_("Error processing %s\n"), PROC_LOADAVG);
-# else
 		printf (_("Error processing %s\n"), PATH_TO_UPTIME);
-# endif
 #endif
 		return STATE_UNKNOWN;
 	}
-- 
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