Enable clang-tidy for headers

[alexxy/gromacs.git] / src / external / vmd_molfile / vmdplugin.h

diff --git a/src/external/vmd_molfile/vmdplugin.h b/src/external/vmd_molfile/vmdplugin.h
index 895bf14023f0fbc5a6bf44d7df6b1f4d08e9774b..62ec64b0838d1161bd9eb2d3e34a0355292044b4 100644 (file)
--- a/src/external/vmd_molfile/vmdplugin.h
+++ b/src/external/vmd_molfile/vmdplugin.h
@@ -203,7 +203,7 @@ typedef struct {
 /*@{*/
 /** Error return code for use in the plugin registration and init functions */
 #define VMDPLUGIN_SUCCESS      0
-#define VMDPLUGIN_ERROR       -1
+#define VMDPLUGIN_ERROR       (-1)
 /*@}*/
 
 /**