Revert "sspi - Small code tidy up"

This reverts commit 46cd5f1dad.

lib/curl_sspi.c

@@ -35,6 +35,7 @@
 /* The last #include file should be: */
 #include "memdebug.h"
 
+
 /* We use our own typedef here since some headers might lack these */
 typedef PSecurityFunctionTableA (APIENTRY *INITSECURITYINTERFACE_FN_A)(VOID);
 
@@ -44,6 +45,7 @@ HMODULE s_hSecDll = NULL;
 /* Pointer to SSPI dispatch table */
 PSecurityFunctionTableA s_pSecFn = NULL;
 
+
 /*
  * Curl_sspi_global_init()
  *
@@ -56,17 +58,19 @@ PSecurityFunctionTableA s_pSecFn = NULL;
  * called through the Security Service Provider Interface dispatch table.
  */
 
-CURLcode Curl_sspi_global_init(void)
+CURLcode
+Curl_sspi_global_init(void)
 {
   OSVERSIONINFO osver;
   INITSECURITYINTERFACE_FN_A pInitSecurityInterface;
 
   /* If security interface is not yet initialized try to do this */
-  if(!s_hSecDll) {
+  if(s_hSecDll == NULL) {
+
     /* Find out Windows version */
     memset(&osver, 0, sizeof(osver));
     osver.dwOSVersionInfoSize = sizeof(osver);
-    if(!GetVersionEx(&osver))
+    if(! GetVersionEx(&osver))
       return CURLE_FAILED_INIT;
 
     /* Security Service Provider Interface (SSPI) functions are located in
@@ -79,21 +83,21 @@ CURLcode Curl_sspi_global_init(void)
       s_hSecDll = LoadLibrary("security.dll");
     else
       s_hSecDll = LoadLibrary("secur32.dll");
-    if(!s_hSecDll)
+    if(! s_hSecDll)
       return CURLE_FAILED_INIT;
 
     /* Get address of the InitSecurityInterfaceA function from the SSPI dll */
     pInitSecurityInterface = (INITSECURITYINTERFACE_FN_A)
       GetProcAddress(s_hSecDll, "InitSecurityInterfaceA");
-    if(!pInitSecurityInterface)
+    if(! pInitSecurityInterface)
       return CURLE_FAILED_INIT;
 
     /* Get pointer to Security Service Provider Interface dispatch table */
     s_pSecFn = pInitSecurityInterface();
-    if(!s_pSecFn)
+    if(! s_pSecFn)
       return CURLE_FAILED_INIT;
-  }
 
+  }
   return CURLE_OK;
 }
 
@@ -166,7 +170,8 @@ CURLcode Curl_sspi_version(int *major, int *minor, int *build, int *special)
  * This deinitializes the Security Service Provider Interface from libcurl.
  */
 
-void Curl_sspi_global_cleanup(void)
+void
+Curl_sspi_global_cleanup(void)
 {
   if(s_hSecDll) {
     FreeLibrary(s_hSecDll);