[Plplot-cvs] CVS update notice (plplot/examples/f77)

[Alan W. I. <ai...@us...>]

Update of /cvsroot/plplot/plplot/examples/f77
In directory usw-pr-cvs1:/tmp/cvs-serv14845

Modified Files:
	x06f.fm4 x07f.fm4 
Log Message:
escape the string symbols by surrounding it with curly braces.
Some m4 versions (such as those on SuSe) interpret symbols as an m4
command so that is why this escape is required.