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-rw-r--r--chapter05/patch-exp.xml4
1 files changed, 2 insertions, 2 deletions
diff --git a/chapter05/patch-exp.xml b/chapter05/patch-exp.xml
index 82a5489e8..12b36a78a 100644
--- a/chapter05/patch-exp.xml
+++ b/chapter05/patch-exp.xml
@@ -1,8 +1,8 @@
<sect2>
<title>Command explanations</title>
-<para><userinput>CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE": </userinput>
-Adding <userinput>-D_GNU_SOURCE</userinput> command before
+<para><userinput>CPPFLAGS=-D_GNU_SOURCE: </userinput>
+Adding <userinput>-D_GNU_SOURCE</userinput> to CPPFLAGS command before
we configure patch fixes installation of the package on PPC and m68k
platforms (that we know of). It also doesn't hurt compilation on other
platforms (such as x86) so we do it by default.</para>