[gimp] R5RS compatability fix for parser (SourceForge bug #2866196)

[Kevin Cozens <kcozens src gnome org>]

commit 82f2c0b1ce84fccc542983d39817ef9c61ab66a8
Author: Kevin Cozens <kcozens svn gnome org>
Date:   Tue Nov 6 17:30:30 2012 -0500

    R5RS compatability fix for parser (SourceForge bug #2866196)

 plug-ins/script-fu/tinyscheme/scheme.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/plug-ins/script-fu/tinyscheme/scheme.c b/plug-ins/script-fu/tinyscheme/scheme.c
index 8abddcd..cbfdc1b 100644
--- a/plug-ins/script-fu/tinyscheme/scheme.c
+++ b/plug-ins/script-fu/tinyscheme/scheme.c
@@ -95,7 +95,8 @@ ts_output_string (TsOutputType  type,
 #define TOK_VEC     12
 #define TOK_USCORE  13
 
-# define BACKQUOTE '`'
+#define BACKQUOTE '`'
+#define DELIMITERS  "()\";\f\t\v\n\r "
 
 /*
  *  Basic memory allocation units
@@ -4309,7 +4310,7 @@ static pointer opexe_5(scheme *sc, enum scheme_opcodes op) {
                sc->tok = token(sc);
                s_goto(sc,OP_RDSEXPR);
           case TOK_ATOM:
-               s_return(sc,mk_atom(sc, readstr_upto(sc, "();\t\n\r ")));
+               s_return(sc,mk_atom(sc, readstr_upto(sc, DELIMITERS)));
           case TOK_DQUOTE:
                x=readstrexp(sc);
                if(x==sc->F) {
@@ -4340,7 +4341,7 @@ static pointer opexe_5(scheme *sc, enum scheme_opcodes op) {
                }
           }
           case TOK_SHARP_CONST:
-               if ((x = mk_sharp_const(sc, readstr_upto(sc, "();\t\n\r "))) == sc->NIL) {
+               if ((x = mk_sharp_const(sc, readstr_upto(sc, DELIMITERS))) == sc->NIL) {
                     Error_0(sc,"undefined sharp expression");
                } else {
                     s_return(sc,x);