fix compile error

cmd/gogp/main.go

@@ -29,7 +29,8 @@
 package main
 
 import (
-	"github.com/gxlb/gogp"
+	"gogp"
+
 	"github.com/vipally/cmdline"
 	"github.com/vipally/cpright"
 )

syntax.go

@@ -32,7 +32,7 @@ import (
 	"fmt"
 
 	"regexp"
-	//regexp "github.com/dlclark/regexp2"
+	//regexp "github.com/dlclark/regexp2" //back-reference works too slow
 )
 
 var res = []*syntax{
@@ -116,7 +116,7 @@ var res = []*syntax{
 	&syntax{
 		name:  "#require",
 		usage: "require another .gp file",
-		expr:  `(?sm:(?P<REQ>(?:^[ \t]*/{2,}[ \t]*)#GOGP_REQUIRE\((?P<REQP>[^\n\r,]*?)(?:[ \t]*?,[ \t]*?(?:(?P<REQN>[[:word:]#@]*)|#GOGP_GPGCFG\((?P<REQGPG>[[:word:]]+)\)))??(?:[ \t]*?\))).*?$[\r\n]*(?:(?://#GOGP_IGNORE_BEGIN )?///require begin from\([^\n\r,]*?\)(?P<REQCONTENT>.*?)(?://)?(?:#GOGP_IGNORE_END )?///require end from\([^\n\r,]*?\))?[\r\n]*)`,
+		expr:  `(?sm:(?P<REQ>(?:^[ \t]*/{2,}[ \t]*)#GOGP_REQUIRE\((?P<REQP>[^\n\r,]*?)(?:[ \t]*?,[ \t]*?(?:(?P<REQN>[[:word:]#@]*)|#GOGP_GPGCFG\((?P<REQGPG>[[:word:]]+)\)))??(?:[ \t]*?\))).*?$[\r\n](?:(?://#GOGP_IGNORE_BEGIN )?///require begin from\([^\n\r,]*?\)(?P<REQCONTENT>.*?)(?://)?(?:#GOGP_IGNORE_END )?///require end from\([^\n\r,]*?\))?[\r\n]*)`,
 		syntax: `
 // #GOGP_REQUIRE(<gp-path> [, <gpgSection>])
 `,

syntax_test.go

@@ -86,15 +86,15 @@ head
 
 // #GOGP_IFDEF2 xx
 //     #GOGP_IFDEF yyy
-	{if-true content}
+	      {if-true content}
 //     #GOGP_ELSE //
-	{if-else content}
+	      {if-else content}
 //     #GOGP_ENDIF //
 // #GOGP_ELSE2
 //     #GOGP_IFDEF yyy
-	{if-true content}
+	      {if-true content}
 //     #GOGP_ELSE
-	{if-else content}
+	      {if-else content}
 //     #GOGP_ENDIF //
 // #GOGP_ENDIF2