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Improve flex correctness.

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This commit is contained in:
David Given 2015-03-23 00:09:27 +01:00
parent 9f23fbbe6a
commit 98ea849d03
2 changed files with 4 additions and 1 deletions
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1
util/opt/build.mk
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@ -11,7 +11,6 @@ $(call flex, $(OBJDIR)/$D, $D/scan.l)
$(call dependson, $(OBJDIR)/$D/y.tab.h) $(call dependson, $(OBJDIR)/$D/y.tab.h)
$(call rawfile, $(LIBEM_DATA)) $(call rawfile, $(LIBEM_DATA))
$(call rawfile, -lfl)
$(call cprogram, $(OBJDIR)/$D/mktab) $(call cprogram, $(OBJDIR)/$D/mktab)
endef endef

4
util/opt/mktab.y
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@ -294,6 +294,10 @@ main() {
return nerrors; return nerrors;
} }
int yywrap(void) {
return 1;
}
yyerror(s) char *s; { yyerror(s) char *s; {
fprintf(stderr,"line %d: %s\n",lino,s); fprintf(stderr,"line %d: %s\n",lino,s);