fixing some typos
First of all, thanks for providing v2.1.0.
While packaging this version for Debian an automated check indicated some spelling errors which I fixed as follows:
Index: tree/doc/tree.1
===================================================================
--- tree.orig/doc/tree.1
+++ tree/doc/tree.1
@@ -415,7 +414,7 @@ Option processing terminator. No furthe
.SH .INFO FILES
-\fB.info\fP files are similiar to \.gitignore files, if a .info file is found
+\fB.info\fP files are similar to \.gitignore files, if a .info file is found
while scanning a directory it is read and added to a stack of .info
information. Each file is composed of comments (lines starting with hash marks
(#),) or wild-card patterns which may match a file relative to the directory
Index: tree/tree.c
===================================================================
--- tree.orig/tree.c
+++ tree/tree.c
@@ -675,7 +675,7 @@ void usage(int n)
" --houtro X Use file X as the HTML outro.\n"
" ------- Input options -------\n"
" --fromfile Reads paths from files (.=stdin)\n"
- " --fflinks Process link informtion when using --fromfile.\n"
+ " --fflinks Process link information when using --fromfile.\n"
" ------- Miscellaneous options -------\n"
" --version Print version and exit.\n"
" --help Print usage and this help message and exit.\n"
Index: tree/tree.h
===================================================================
--- tree.orig/tree.h
+++ tree/tree.h
@@ -38,7 +38,7 @@
# include <os2.h>
# include <sys/nls.h>
# include <io.h>
- /* On many systems stat() function is idential to lstat() function.
+ /* On many systems stat() function is identical to lstat() function.
* But the OS/2 does not support symbolic links and doesn't have lstat() function.
*/
# define lstat statHTH, Flo