commandline: minor formatting fixes

src/suricata.c

@@ -1478,17 +1478,15 @@ static TmEcode ParseCommandLine(int argc, char** argv, SCInstance *suri)
 						" to receive packets using --dag.");
                 return TM_ECODE_FAILED;
 #endif /* HAVE_DAG */
-		}
-        else if (strcmp((long_opts[option_index]).name, "napatech") == 0) {
+            } else if (strcmp((long_opts[option_index]).name, "napatech") == 0) {
 #ifdef HAVE_NAPATECH
-            suri->run_mode = RUNMODE_NAPATECH;
+                suri->run_mode = RUNMODE_NAPATECH;
 #else
-            SCLogError(SC_ERR_NAPATECH_REQUIRED, "libntapi and a Napatech adapter are required"
-                                                 " to capture packets using --napatech.");
-            return TM_ECODE_FAILED;
+                SCLogError(SC_ERR_NAPATECH_REQUIRED, "libntapi and a Napatech adapter are required"
+                                                     " to capture packets using --napatech.");
+                return TM_ECODE_FAILED;
 #endif /* HAVE_NAPATECH */
-			}
-            else if(strcmp((long_opts[option_index]).name, "pcap-buffer-size") == 0) {
+            } else if (strcmp((long_opts[option_index]).name, "pcap-buffer-size") == 0) {
 #ifdef HAVE_PCAP_SET_BUFF
                 if (ConfSetFinal("pcap.buffer-size", optarg) != 1) {
                     fprintf(stderr, "ERROR: Failed to set pcap-buffer-size.\n");
@@ -1498,12 +1496,10 @@ static TmEcode ParseCommandLine(int argc, char** argv, SCInstance *suri)
                 SCLogError(SC_ERR_NO_PCAP_SET_BUFFER_SIZE, "The version of libpcap you have"
                         " doesn't support setting buffer size.");
 #endif /* HAVE_PCAP_SET_BUFF */
-            }
-            else if(strcmp((long_opts[option_index]).name, "build-info") == 0) {
+            } else if (strcmp((long_opts[option_index]).name, "build-info") == 0) {
                 suri->run_mode = RUNMODE_PRINT_BUILDINFO;
                 return TM_ECODE_OK;
-            }
-            else if(strcmp((long_opts[option_index]).name, "windivert-forward") == 0) {
+            } else if (strcmp((long_opts[option_index]).name, "windivert-forward") == 0) {
 #ifdef WINDIVERT
                 if (suri->run_mode == RUNMODE_UNKNOWN) {
                     suri->run_mode = RUNMODE_WINDIVERT;