Print symbols with ratio-like names and the associated ratios distinctly. src/ChangeLog addition: 2010-08-15 Aidan Kehoe <kehoea@parhasard.net> * print.c (print_symbol): Escape any symbols that look like ratios, in the same way we do symbols that look like floats or integers. Prevents confusion in the Lisp reader. * lread.c (isratio_string): Make this available even on builds without HAVE_RATIO, so we can print symbols that look like ratios with the appropriate escapes. * lisp.h: Make isratio_string available even if HAVE_RATIO is not defined. tests/ChangeLog addition: 2010-08-15 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el: Test that symbols with names that look like ratios are printed distinctly from the equivalent ratios.

/* XPM */
static char * right_xpm[] = {
"10 10 5 1",
" 	c Gray90",
".	c Gray90",
"X	c none",
"o	c Gray75",
"O	c Gray40",
" .XXXXXXXX",
" ...XXXXXX",
"  ....XXXX",
"  oo....XX",
"  oooo....",
"  ooooOOOO",
"  ooOOOOXX",
"  OOOOXXXX",
" OOOXXXXXX",
" OXXXXXXXX"};