Remove leading space in curl_version_info ss_version field.

lib/gtls.c

@@ -691,7 +691,7 @@ void Curl_gtls_session_free(void *ptr)
 
 size_t Curl_gtls_version(char *buffer, size_t size)
 {
-  return snprintf(buffer, size, " GnuTLS/%s", gnutls_check_version(NULL));
+  return snprintf(buffer, size, "GnuTLS/%s", gnutls_check_version(NULL));
 }
 
 #endif /* USE_GNUTLS */

lib/nss.c

@@ -601,6 +601,6 @@ ssize_t Curl_nss_recv(struct connectdata * conn, /* connection data */
 
 size_t Curl_nss_version(char *buffer, size_t size)
 {
-  return snprintf(buffer, size, " NSS/%s", NSS_VERSION);
+  return snprintf(buffer, size, "NSS/%s", NSS_VERSION);
 }
 #endif /* USE_NSS */

lib/ssluse.c

@@ -1898,7 +1898,7 @@ size_t Curl_ossl_version(char *buffer, size_t size)
 #ifdef YASSL_VERSION
   /* yassl provides an OpenSSL API compatiblity layer so it looks identical
      to OpenSSL in all other aspects */
-  return snprintf(buffer, size, " yassl/%s", YASSL_VERSION);
+  return snprintf(buffer, size, "yassl/%s", YASSL_VERSION);
 #else /* YASSL_VERSION */
 
 #if (SSLEAY_VERSION_NUMBER >= 0x905000)
@@ -1919,7 +1919,7 @@ size_t Curl_ossl_version(char *buffer, size_t size)
         sub[0]='\0';
     }
 
-    return snprintf(buffer, size, " OpenSSL/%lx.%lx.%lx%s",
+    return snprintf(buffer, size, "OpenSSL/%lx.%lx.%lx%s",
                     (ssleay_value>>28)&0xf,
                     (ssleay_value>>20)&0xff,
                     (ssleay_value>>12)&0xff,
@@ -1929,7 +1929,7 @@ size_t Curl_ossl_version(char *buffer, size_t size)
 #else /* SSLEAY_VERSION_NUMBER is less than 0.9.5 */
 
 #if (SSLEAY_VERSION_NUMBER >= 0x900000)
-  return snprintf(buffer, size, " OpenSSL/%lx.%lx.%lx",
+  return snprintf(buffer, size, "OpenSSL/%lx.%lx.%lx",
                   (SSLEAY_VERSION_NUMBER>>28)&0xff,
                   (SSLEAY_VERSION_NUMBER>>20)&0xff,
                   (SSLEAY_VERSION_NUMBER>>12)&0xf);
@@ -1944,7 +1944,7 @@ size_t Curl_ossl_version(char *buffer, size_t size)
     else
       sub[0]='\0';
 
-    return snprintf(buffer, size, " SSL/%x.%x.%x%s",
+    return snprintf(buffer, size, "SSL/%x.%x.%x%s",
                     (SSLEAY_VERSION_NUMBER>>12)&0xff,
                     (SSLEAY_VERSION_NUMBER>>8)&0xf,
                     (SSLEAY_VERSION_NUMBER>>4)&0xf, sub);

lib/version.c

@@ -61,9 +61,15 @@ char *curl_version(void)
   left -= len;
   ptr += len;
 
-  len = Curl_ssl_version(ptr, left);
-  left -= len;
-  ptr += len;
+  if (left > 1) {
+    len = Curl_ssl_version(ptr + 1, left - 1);
+
+    if (len > 0) {
+      *ptr = ' ';
+      left -= ++len;
+      ptr += len;
+    }
+  }
 
 #ifdef HAVE_LIBZ
   len = snprintf(ptr, left, " zlib/%s", zlibVersion());