tx Ricardo Brisighelli

diff -ruN clearsilver-0.10.5/util/neo_err.h clearsilver-0.10.5-patched/util/neo_err.h
--- clearsilver-0.10.5/util/neo_err.h	2007-07-12 05:09:09.000000000 +0200
+++ clearsilver-0.10.5-patched/util/neo_err.h	2021-04-08 17:55:17.763136699 +0200
@@ -85,7 +85,7 @@
  */
 #if defined(USE_C99_VARARG_MACROS)
 #define nerr_raise(e,f,...) \
-   nerr_raisef(__PRETTY_FUNCTION__,__FILE__,__LINE__,e,f,__VA_ARGS__)
+   nerr_raisef(__PRETTY_FUNCTION__,__FILE__,__LINE__,e,f,##__VA_ARGS__)
 #elif defined(USE_GNUC_VARARG_MACROS)
 #define nerr_raise(e,f,a...) \
    nerr_raisef(__PRETTY_FUNCTION__,__FILE__,__LINE__,e,f,##a)
@@ -99,7 +99,7 @@
 
 #if defined(USE_C99_VARARG_MACROS)
 #define nerr_raise_errno(e,f,...) \
-   nerr_raise_errnof(__PRETTY_FUNCTION__,__FILE__,__LINE__,e,f,__VA_ARGS__)
+   nerr_raise_errnof(__PRETTY_FUNCTION__,__FILE__,__LINE__,e,f,##__VA_ARGS__)
 #elif defined(USE_GNUC_VARARG_MACROS)
 #define nerr_raise_errno(e,f,a...) \
    nerr_raise_errnof(__PRETTY_FUNCTION__,__FILE__,__LINE__,e,f,##a)