X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=extdef.h;h=0e928657f811e55b355aef7ed3305172659fe923;hp=c2a0f16ce46094a5eff1d849d58410eea434b217;hb=238419770d6bc2d5e4db3dd6e15fec32eb2a3dc6;hpb=7d297a015d091b15f3bec4aee9d008b83a3d64af

diff --git a/extdef.h b/extdef.h
index c2a0f16c..0e928657 100644
--- a/extdef.h
+++ b/extdef.h
@@ -18,12 +18,12 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#ifndef _EXTDEF_H
-#define _EXTDEF_H
+#ifndef PULSEVIEW_EXTDEF_H
+#define PULSEVIEW_EXTDEF_H
 
-#define countof(x) (sizeof(x)/sizeof(x[0]))
+#define countof(x) (sizeof(x) / sizeof(x[0]))
 
 #define begin_element(x) (&x[0])
 #define end_element(x) (&x[countof(x)])
 
-#endif /* _EXTDEF_H */
+#endif // PULSEVIEW_EXTDEF_H