X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=tools%2Fccanlint%2Ftests%2Fexamples_exist.c;h=073a0b2c215c74e57b1b53cbed309a864c1a5aa9;hb=f243444490e8dcdaa399942b70e72d03005370f7;hp=7e9dd97cc8afa379ba227108e3fd0354c80b9aff;hpb=af5b1a18948345c5f9f9abf4eda3ab9fe0aa9a9f;p=ccan

diff --git a/tools/ccanlint/tests/examples_exist.c b/tools/ccanlint/tests/examples_exist.c
index 7e9dd97c..073a0b2c 100644
--- a/tools/ccanlint/tests/examples_exist.c
+++ b/tools/ccanlint/tests/examples_exist.c
@@ -19,7 +19,7 @@
 static char *add_example(struct manifest *m, struct ccan_file *source,
 			 struct doc_section *example)
 {
-	char *name;
+	char *name, *linemarker;
 	unsigned int i;
 	int fd;
 	struct ccan_file *f;
@@ -43,6 +43,11 @@ static char *add_example(struct manifest *m, struct ccan_file *source,
 		return talloc_asprintf(m, "Creating temporary file %s: %s",
 				       f->fullname, strerror(errno));
 
+	/* Add #line to demark where we are from, so errors are correct! */
+	linemarker = talloc_asprintf(f, "#line %i \"%s\"\n",
+				     example->srcline+2, source->fullname);
+	write(fd, linemarker, strlen(linemarker));
+
 	for (i = 0; i < example->num_lines; i++) {
 		if (write(fd, example->lines[i], strlen(example->lines[i]))
 		    != strlen(example->lines[i])