autoconf.texi: typo fix

‘the the’ -> ‘the’ in one place.  Caught by ‘make syntax-check’.

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 61ada56ec6fdd6a001432b0b1a4b172b9cd5860d..5b4f106a46cb64c8f0ff62984772abb3da9ff667 100644 (file)
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -20573,7 +20573,7 @@ MAKEFLAGS = --unix -k
 @cindex @code{SHELL} and @command{make}
 @cindex @command{make} and @code{SHELL}
 
-Many @command{make} implementations use the the @code{$(SHELL)}
+Many @command{make} implementations use the @code{$(SHELL)}
 macro to spawn shell processes and execute Make rules.  This
 is a builtin macro with a default value upplied by @command{make};
 the default can be overridden by a makefile or by a command-line argument,