diff --git a/src/allmain.c b/src/allmain.c
index 3f04d8a11..72817ed8a 100644
--- a/src/allmain.c
+++ b/src/allmain.c
@@ -31,7 +31,7 @@ void
 early_init(int argc UNUSED, char *argv[] UNUSED)
 {
 #ifdef CRASHREPORT
-	// Do this as early as possible, but let ports do other things first.
+    /* Do this as early as possible, but let ports do other things first. */
     crashreport_init(argc, argv);
 #endif
     decl_globals_init();
@@ -1004,9 +1004,9 @@ argcheck(int argc, char *argv[], enum earlyarg e_arg)
             return 2;
 #endif
 #ifdef CRASHREPORT
-	case ARG_BIDSHOW:
-	    crashreport_bidshow();
-	    return 2;
+        case ARG_BIDSHOW:
+            crashreport_bidshow();
+            return 2;
 #endif
 #ifdef WIN32
         case ARG_WINDOWS:
diff --git a/src/pline.c b/src/pline.c
index d961c1bd3..cfddc44b0 100644
--- a/src/pline.c
+++ b/src/pline.c
@@ -534,11 +534,11 @@ impossible(const char *s, ...)
 
 #ifdef CRASHREPORT
     if(sysopt.crashreporturl){
-	boolean report = ('y' == yn_function("Report now?","yn",'n',FALSE));
-	raw_print("");  // prove to the user the character was accepted
-	if(report){
-	    submit_web_report("Impossible", pbuf);
-	}
+        boolean report = ('y' == yn_function("Report now?","yn",'n',FALSE));
+        raw_print("");  // prove to the user the character was accepted
+        if(report){
+            submit_web_report("Impossible", pbuf);
+        }
     }
 #endif