Remove some unnecessary explicit header dependencies

These are now automatically tracked by the build system.

Author: nikic

Zend/Makefile.frag

@@ -2,9 +2,6 @@
 # Zend
 #
 
-$(builddir)/zend_language_scanner.lo: $(srcdir)/zend_language_parser.h
-$(builddir)/zend_ini_scanner.lo: $(srcdir)/zend_ini_parser.h
-
 $(srcdir)/zend_language_scanner.c: $(srcdir)/zend_language_scanner.l
 	@(cd $(top_srcdir); $(RE2C) $(RE2C_FLAGS) --no-generation-date --case-inverted -cbdFt Zend/zend_language_scanner_defs.h -oZend/zend_language_scanner.c Zend/zend_language_scanner.l)
 
@@ -31,7 +28,3 @@ $(srcdir)/zend_ini_parser.c: $(srcdir)/zend_ini_parser.y
 
 $(srcdir)/zend_ini_scanner.c: $(srcdir)/zend_ini_scanner.l
 	@(cd $(top_srcdir); $(RE2C) $(RE2C_FLAGS) --no-generation-date --case-inverted -cbdFt Zend/zend_ini_scanner_defs.h -oZend/zend_ini_scanner.c Zend/zend_ini_scanner.l)
-
-$(builddir)/zend_highlight.lo $(builddir)/zend_compile.lo: $(srcdir)/zend_language_parser.h
-
-Zend/zend_execute.lo: $(srcdir)/zend_vm_execute.h $(srcdir)/zend_vm_opcodes.h

ext/standard/Makefile.frag

@@ -5,5 +5,3 @@ $(srcdir)/url_scanner_ex.c: $(srcdir)/url_scanner_ex.re
 	@(cd $(top_srcdir); $(RE2C) $(RE2C_FLAGS) --no-generation-date -b -o ext/standard/url_scanner_ex.c	ext/standard/url_scanner_ex.re)
 
 $(builddir)/info.lo: $(builddir)/../../main/build-defs.h
-
-$(builddir)/basic_functions.lo: $(top_srcdir)/Zend/zend_language_parser.h