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-rw-r--r--manual/startup.texi2
1 files changed, 1 insertions, 1 deletions
diff --git a/manual/startup.texi b/manual/startup.texi
index 0e45c2e582..27459989cb 100644
--- a/manual/startup.texi
+++ b/manual/startup.texi
@@ -310,7 +310,7 @@ pointer.
@comment stdlib.h
@comment SVID
-@deftypefun int putenv (const char *@var{string})
+@deftypefun int putenv (char *@var{string})
The @code{putenv} function adds or removes definitions from the environment.
If the @var{string} is of the form @samp{@var{name}=@var{value}}, the
definition is added to the environment. Otherwise, the @var{string} is