extract-copyright-comments: Handle EOF in quote

Surprise: lex source code doesn't parse well as C source code.

1 files changed, 6 insertions, 0 deletions

diff --git a/extract-copyright-comments b/extract-copyright-comments
index 9cbf6bf..12aafa5 100755
--- a/extract-copyright-comments
+++ b/extract-copyright-comments
@@ -179,6 +179,12 @@ extract()
 							# handle escaped quotes.
 							getc
 							;;
+						'')
+							printf "Warning: $(:
+								)Unterminated$(:
+								) quote\\n" 1>&2
+							break
+							;;
 					esac
 				done
 				;;