tests: C90 compliance

* tests/synclines.at: here.

diff --git a/tests/synclines.at b/tests/synclines.at
index 2fc74fe0c118693e71eea9e4eca300d7b91ed2e1..6b84719569563e7c6f7dbdbf46b49f3a01a47520 100644 (file)
--- a/tests/synclines.at
+++ b/tests/synclines.at
@@ -127,7 +127,7 @@ AT_BISON_OPTION_PUSHDEFS
 
 AT_DATA([syncline.c],
 [[#error "1"
-int i; // avoids -pedantic warning about an empty translation unit
+int i; /* avoids -pedantic warning about an empty translation unit. */
 ]])
 
 AT_SYNCLINES_COMPILE([syncline.c])