Merge pull request wolfSSL#852 from divinity76/fix-sys-errno

replace sys/errno.h with errno.h

Author: douzzer

apps/wolfsshd/wolfsshd.c

@@ -79,7 +79,7 @@
     #include <errno.h>
     #include <unix.h>
 #else
-    #include <sys/errno.h>
+    #include <errno.h>
 #endif
 
     static volatile int ChildRunning = 0;

examples/echoserver/echoserver.c

@@ -84,11 +84,8 @@
 #if defined(__QNX__) || defined(__QNXNTO__)
     #include <errno.h>
     #include <unix.h>
-
-#elif defined(USE_WINDOWS_API)
-    #include <errno.h>
 #else
-    #include <sys/errno.h>
+    #include <errno.h>
 #endif
 #endif /* WOLFSSH_SHELL */
 

ide/Espressif/ESP-IDF/examples/wolfssh_echoserver/main/echoserver.c

@@ -100,10 +100,8 @@
     #include <errno.h>
     #include <unix.h>
 
-#elif defined(USE_WINDOWS_API)
-    #include <errno.h>
 #else
-    #include <sys/errno.h>
+    #include <errno.h>
 #endif
 #endif /* WOLFSSH_SHELL */