1 files changed, 4 insertions, 2 deletions

diff --git a/misc.h b/misc.h
index a42396d..556cc97 100644
--- a/misc.h
+++ b/misc.h
@@ -3,9 +3,9 @@
 
 //Signum function
 #ifdef WIN32
-extern _inline int sign(float i);
+extern _inline int isign(float i);
 #else
-extern inline int sign(float i);
+extern inline int isign(float i);
 #endif
 
 #ifdef WIN32
@@ -20,4 +20,6 @@ extern _inline float restrict_flt(float f, float min, float max);
 extern inline float restrict_flt(float f, float min, float max);
 #endif
 
+char *mystrdup(char *s);
+
 #endif
\ No newline at end of file