sys/syz-extract: support more identifier quoting options

That's insanity compilers shuffle them in all possible combinations.

1 files changed, 3 insertions, 4 deletions

diff --git a/sys/syz-extract/fetch.go b/sys/syz-extract/fetch.go
index db37fe4ab..a3c49c9b5 100644
--- a/sys/syz-extract/fetch.go
+++ b/sys/syz-extract/fetch.go
@@ -36,10 +36,9 @@ func extract(info *compiler.ConstInfo, cc string, args []string, addSource strin
 			valMap[val] = true
 		}
 		for _, errMsg := range []string{
-			"error: ‘([a-zA-Z0-9_]+)’ undeclared",
-			"error: '([a-zA-Z0-9_]+)' undeclared",
-			"note: in expansion of macro ‘([a-zA-Z0-9_]+)’",
-			"error: use of undeclared identifier '([a-zA-Z0-9_]+)'",
+			`error: [‘']([a-zA-Z0-9_]+)[’'] undeclared`,
+			`note: in expansion of macro [‘']([a-zA-Z0-9_]+)[’']`,
+			`error: use of undeclared identifier [‘']([a-zA-Z0-9_]+)[’']`,
 		} {
 			re := regexp.MustCompile(errMsg)
 			matches := re.FindAllSubmatch(out, -1)