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-rw-r--r--chapter06/man-exp.xml4
1 files changed, 4 insertions, 0 deletions
diff --git a/chapter06/man-exp.xml b/chapter06/man-exp.xml
index 5c70e18c3..00c41e2ae 100644
--- a/chapter06/man-exp.xml
+++ b/chapter06/man-exp.xml
@@ -8,5 +8,9 @@ where a program is found. By appending /usr/bin:/bin to PATH for the
./configure command, we make sure that man doesn't use the /static versions
of our programs.</para>
+<para><userinput>sed -e '/^NROFF/s/-mandoc/-c -mandoc/'</userinput>:
+This prevents groff from using SGR (Set Graphics Rendition) escape
+sequences on our man pages.</para>
+
</sect2>