Correct usage of '-' in manpage.

--- giftrans-1.12.2.orig/giftrans.1.orig

+++ giftrans-1.12.2/giftrans.1

@@ -59,26 +59,26 @@

 To convert the white background of a gif file to transparent, use

 .sp

 .DS

-giftrans -t #ffffff file.gif > transparentfile.gif

+giftrans \-t #ffffff file.gif > transparentfile.gif

 .DE

 .SH BUGS

 .PP

 This program has been tested on a HP9000/720 with HP-UX A.08.07

-In this environment, neither lint -u nor gcc -Wall produce any messages.

+In this environment, neither lint \-u nor gcc \-Wall produce any messages.

 If you encounter any errors or need to make any changes to port it

 to another platform, please contact me.

 .PP

 Known bugs:

 .IP

--B flag won't work if there's an Extension between the Global Color

-Table and the Image Descriptor (or Graphic Control Extension). If -V

+\-B flag won't work if there's an Extension between the Global Color

+Table and the Image Descriptor (or Graphic Control Extension). If \-V

 has been specified, a Warning Message will be displayed.

 Will be fixed in 2.0

 .IP

 Always outputs GIF89a. Shouldn't do this if version is newer.

 .IP

--D option may output changed data instead of original data, use

-with caution, best only with then -L option.

+\-D option may output changed data instead of original data, use

+with caution, best only with then \-L option.

 .SH COPYRIGHT

 .PP

 Copyright (c) 24.2.94 by Andreas Ley <ley@rz.uni-karlsruhe.de>

@@ -95,30 +95,30 @@

 .br

 Incorporated MS-DOS port by enzo@hk.net (Enzo Michelangeli)

 .br

-Added -o and -e options to redirect stdout and stderr

+Added \-o and \-e options to redirect stdout and stderr

 .br

-Added -D debug flag

-.IP "Version 1.10.2 - 22.6.94"

-Support for -DRGBTXT flag

-.IP "Version 1.10.1 - 21.6.94"

+Added \-D debug flag

+.IP "Version 1.10.2 \- 22.6.94"

+Support for \-DRGBTXT flag

+.IP "Version 1.10.1 \- 21.6.94"

 Different rgb.txt file FreeBSD/386BSD

-.IP "Version 1.10 - 19.6.94"

+.IP "Version 1.10 \- 19.6.94"

 Added option to change a color in the global color table

 .br

 Added option to change the color for the transparent color index

-.IP "Version 1.9.1 - 7.6.94"

+.IP "Version 1.9.1 \- 7.6.94"

 Different rgb.txt files for X11 and Open Windows

-.IP "Version 1.9 - 1.6.94"

+.IP "Version 1.9 \- 1.6.94"

 Fixed a bug which caused color names to be rejected.

-.IP "Version 1.8 - 30.5.94"

+.IP "Version 1.8 \- 30.5.94"

 Accept #rrggbb style arguments.

 .br

 Do nothing if rgb-color not found in GIF.

-.IP "Version 1.7 - 16.5.94"

-Added -l option to only list the color table.

+.IP "Version 1.7 \- 16.5.94"

+Added \-l option to only list the color table.

 .br

-Added -L option for verbose output without creating a gif.

-Added -b option to change the background color index.

+Added \-L option for verbose output without creating a gif.

+Added \-b option to change the background color index.

 .br

 Display all matching color names for color table entries.

 .br

@@ -128,11 +128,11 @@

 Doesn't use strdup anymore.

 .br

 Fixed =& bug on dec machines.

-.IP "Version 1.6 - 5.4.94"

+.IP "Version 1.6 \- 5.4.94"

 Added color names recognition.

-.IP "Version 1.5 - 15.3.94"

+.IP "Version 1.5 \- 15.3.94"

 Added basic verbose output to analyze GIFs.

-.IP "Version 1.4 - 8.3.94"

+.IP "Version 1.4 \- 8.3.94"

 Fixed off-by-one bug in Local Color table code.

 .br

 Added option to add or remove a comment.