From 385bd9a0364791389bcbba525b360a8b1f2927cd Mon Sep 17 00:00:00 2001
From: "Kevin M. Rosenberg" <kevin@rosenberg.net>
Date: Wed, 12 Nov 2003 16:32:56 +0000
Subject: [PATCH] r8173: fix os detection

---
 doc/Makefile | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/doc/Makefile b/doc/Makefile
index 6d44a96..a3530de 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -21,9 +21,10 @@ DOCFILE_EXT_DEFAULT:=xml
 
 # Standard docfile processing
 
-DEBIAN=expr "`cat /etc/issue`" : '.*Debian.*'
-SUSE=expr "`cat /etc/issue`" : '.*SuSE.*'
-REDHAT=expr "`cat /etc/issue`" : '.*RedHat.*'
+DEBIAN=$(shell expr "`cat /etc/issue`" : '.*Debian.*')
+SUSE=$(shell expr "`cat /etc/issue`" : '.*SuSE.*')
+REDHAT=$(shell expr "`cat /etc/issue`" : '.*RedHat.*')
+
 
 ifneq (${DEBIAN},0)
 OS:=debian
@@ -37,6 +38,7 @@ else
   endif
 endif
 
+
 ifndef DOCFILE_BASE
 DOCFILE_BASE=${DOCFILE_BASE_DEFAULT}
 endif
@@ -69,6 +71,7 @@ doc: html pdf
 
 .PHONY: check
 check:
+	@echo "Operating System Detected: ${OS}"
 	@$(CHECK)
 
 .PHONY: html
-- 
2.34.1