diff options
Diffstat (limited to 'texinfo/info/man.c')
| -rw-r--r-- | texinfo/info/man.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/texinfo/info/man.c b/texinfo/info/man.c index f278837e10a..603325886b4 100644 --- a/texinfo/info/man.c +++ b/texinfo/info/man.c @@ -51,6 +51,8 @@ # endif /* !hpux */ #endif /* FD_SET */ +extern char *getenv (); + static char *read_from_fd (); static void clean_manpage (); static NODE *manpage_node_of_file_buffer (); @@ -180,7 +182,7 @@ executable_file_in_path (filename, path) static char * find_man_formatter () { - return (executable_file_in_path ("man", (char *)getenv ("PATH"))); + return (executable_file_in_path ("man", getenv ("PATH"))); } static char *manpage_pagename = (char *)NULL; |