correct exit status

diff --git a/util/ceg/EM_parser/common/pars.g b/util/ceg/EM_parser/common/pars.g
index c0e485f..f76f475 100644 (file)
--- a/util/ceg/EM_parser/common/pars.g
+++ b/util/ceg/EM_parser/common/pars.g
@@ -164,14 +164,14 @@ c_table   : c_row*
 
 c_row  : %if ( strcmp( yytext, to_change) == 0)
          C_INSTR               { set_outfile( yytext); header( yytext);}
-         [ special | simple]   { out( "}\n\n"); exit(0);}
+         [ special | simple]   { out( "}\n\n"); }
 
        | C_INSTR
          [ c_special | c_simple]
 
        | %if ( strcmp( yytext, to_change) == 0)
          DEF_C_INSTR           { init_defaults( yytext);}
-         [ Dspecial | Dsimple] { handle_defaults();exit(0);}
+         [ Dspecial | Dsimple] { handle_defaults();}
 
        | DEF_C_INSTR
          [ c_special | c_simple]
@@ -210,11 +210,13 @@ c_action: CALL
 {
 
 int saved = 0, token;
+int nerrors = 0;
 
 
 LLmessage( inserted_token)
 int inserted_token;
 {
+       nerrors++;
        if ( inserted_token == 0) {
                fprint( STDERR, "EM_table : syntax error in line %d, >>",
                        yylineno);
@@ -222,9 +224,8 @@ int inserted_token;
                fprint( STDERR, "<<  will be deleted!!\n");
        }
        else if ( inserted_token < 0) {
-               fprint(STDERR,"EM_table : stack overflow in line %d (fatal)!\n",
+               fprint(STDERR,"EM_table : syntax error in line %d, garbage at end of table\n",
                         yylineno);
-               exit( 1);
        }
        else {
                fprint( STDERR, "EM_table : syntax error in line %d, >>",
@@ -319,7 +320,7 @@ char **argv;
                        to_change = argv[2];
                        c_table();
                        fprint( STDERR, "No rule for %s\n", to_change);
-                       return( 1);
+                       exit( 1);
                }
        }
        else {
@@ -327,7 +328,8 @@ char **argv;
                file_header();
        }
        
-       return( table());
+       table();
+       exit(nerrors);
 }
 
 }