[compile fix] Remove incorrect forward-declaration of perror().

First of all, the return type is void, not int (according to C89).
Secondly, perror is required by C89, so there's no need to check for it.

Fixes (cross-) compilation with MinGW.

diff --git a/src/timing/cl_t_current.cc b/src/timing/cl_t_current.cc
index fd0e197bb040f39e0c2e6c09bc0433d9532ce222..2d6176088e2c1a39f5d8209ea1db5a9247de3365 100644 (file)
--- a/src/timing/cl_t_current.cc
+++ b/src/timing/cl_t_current.cc
@@ -23,12 +23,8 @@
 #else
   #include <ctime>
 #endif
-#ifdef HAVE_PERROR_DECL
-  #include <cerrno>
-  #include <cstdio>
-#else
-  extern "C" int perror (const char *);
-#endif
+#include <cerrno>
+#include <cstdio>
 
 namespace cln {
 

diff --git a/src/timing/cl_t_current2.cc b/src/timing/cl_t_current2.cc
index 085a24e9eb168c2110c81316cf257c79a88f63f7..e65f6c3bfd30bd09b446a1456ad13042892473a9 100644 (file)
--- a/src/timing/cl_t_current2.cc
+++ b/src/timing/cl_t_current2.cc
@@ -22,12 +22,8 @@
   #include <sys/times.h>
   extern "C" clock_t times (struct tms * buffer);
 #endif
-#ifdef HAVE_PERROR_DECL
-  #include <cerrno>
-  #include <cstdio>
-#else
-  extern "C" int perror (const char *);
-#endif
+#include <cerrno>
+#include <cstdio>
 
 namespace cln {