Index: doc/man/cfa.1
===================================================================
--- doc/man/cfa.1	(revision 5a0230867be33e5412eec9b87a205ff4cf6cd0a4)
+++ doc/man/cfa.1	(revision 43299af3fa4191b9e21f457979a6dcca6323b230)
@@ -57,6 +57,4 @@
 .IP "-std=gnu11" 3
 The 2011 C standard plus GNU extensions.
-.IP "-fgnu89-inline"
-Use the traditional GNU semantics for inline routines in C11 mode, which allows inline routines in header files.
 .IP "-imacros stdbool.h"
 Include stdbool.h to get defines for bool/true/false.
Index: doc/user/user.tex
===================================================================
--- doc/user/user.tex	(revision 5a0230867be33e5412eec9b87a205ff4cf6cd0a4)
+++ doc/user/user.tex	(revision 43299af3fa4191b9e21f457979a6dcca6323b230)
@@ -363,7 +363,4 @@
 \Indexc{-std=gnu11}\index{compilation option!-std=gnu11@{©-std=gnu11©}}
 The 2011 C standard plus GNU extensions.
-\item
-\Indexc[deletekeywords=inline]{-fgnu89-inline}\index{compilation option!-fgnu89-inline@{\lstinline[deletekeywords=inline]{-fgnu89-inline}}}
-Use the traditional GNU semantics for inline routines in C11 mode, which allows inline routines in header files.
 \end{description}