string-helpers.h: fix typo in header guard

Reported-by: Jan Beich (@jbeich)

diff --git a/include/common/string-helpers.h b/include/common/string-helpers.h
index de3f348ce7094b312a32641bf1bfae0920fea65a..9897319a6e23f23daa5b55d6f1d98ef17c232508 100644 (file)
--- a/include/common/string-helpers.h
+++ b/include/common/string-helpers.h
@@ -1,4 +1,4 @@
-#ifndef __LABWC_STRING_HELPERs_H
+#ifndef __LABWC_STRING_HELPERS_H
 #define __LABWC_STRING_HELPERS_H
 
 /**
@@ -8,4 +8,4 @@
  */
 char *string_strip(char *s);
 
-#endif /* __LABWC_STRING_HELPERs_H */
+#endif /* __LABWC_STRING_HELPERS_H */