define abs for short too

Author: Martin Raison

generic/THTensorMath.c

@@ -2697,7 +2697,7 @@ TENSOR_IMPLEMENT_LOGICAL(ne,!=)
 LAB_IMPLEMENT_BASIC_FUNCTION(abs,labs)
 #endif /* long only part */
 
-#if defined(TH_REAL_IS_INT)
+#if defined(TH_REAL_IS_SHORT) || defined(TH_REAL_IS_INT)
 LAB_IMPLEMENT_BASIC_FUNCTION(abs,abs)
 #endif /* int only part */
 

generic/THTensorMath.h

@@ -132,7 +132,7 @@ TH_API void THTensor_(geTensorT)(THTensor *r_, THTensor *ta, THTensor *tb);
 TH_API void THTensor_(neTensorT)(THTensor *r_, THTensor *ta, THTensor *tb);
 TH_API void THTensor_(eqTensorT)(THTensor *r_, THTensor *ta, THTensor *tb);
 
-#if defined(TH_REAL_IS_INT) || defined(TH_REAL_IS_LONG)
+#if defined(TH_REAL_IS_SHORT) || defined(TH_REAL_IS_INT) || defined(TH_REAL_IS_LONG)
 TH_API void THTensor_(abs)(THTensor *r_, THTensor *t);
 #endif