diff --git a/test_regress/t/t_concat_large.v b/test_regress/t/t_concat_large.v
index ee6d315f9..3e4c37caf 100644
--- a/test_regress/t/t_concat_large.v
+++ b/test_regress/t/t_concat_large.v
@@ -6,15 +6,15 @@
 
 module t;
 
-   reg [32767:0] a;
+  reg [32767:0] a;
 
-   initial begin
-      a = {32768{1'b1}};
-      if (a[32000] != 1'b1) $stop;
-      a = '0;
-      if (a[32000] != 1'b0) $stop;
-      $write("*-* All Finished *-*\n");
-      $finish;
-   end
+  initial begin
+    a = {32768{1'b1}};
+    if (a[32000] != 1'b1) $stop;
+    a = '0;
+    if (a[32000] != 1'b0) $stop;
+    $write("*-* All Finished *-*\n");
+    $finish;
+  end
 
 endmodule
diff --git a/test_regress/t/t_concat_large_bad.out b/test_regress/t/t_concat_large_bad.out
index 2b458b997..b38ad127c 100644
--- a/test_regress/t/t_concat_large_bad.out
+++ b/test_regress/t/t_concat_large_bad.out
@@ -1,11 +1,11 @@
-%Warning-WIDTHCONCAT: t/t_concat_large_bad.v:10:23: Replication of more that --replication-limit 8192 is suspect: 32768
+%Warning-WIDTHCONCAT: t/t_concat_large_bad.v:10:22: Replication of more that --replication-limit 8192 is suspect: 32768
                                                   : ... note: In instance 't'
-   10 |    wire [32767:0] b = '0;
-      |                       ^~
+   10 |   wire [32767:0] b = '0;
+      |                      ^~
                       ... For warning description see https://verilator.org/warn/WIDTHCONCAT?v=latest
                       ... Use "/* verilator lint_off WIDTHCONCAT */" and lint_on around source to disable this message.
-%Warning-WIDTHCONCAT: t/t_concat_large_bad.v:9:29: Replication of more that --replication-limit 8192 is suspect: 32768
+%Warning-WIDTHCONCAT: t/t_concat_large_bad.v:9:28: Replication of more that --replication-limit 8192 is suspect: 32768
                                                  : ... note: In instance 't'
-    9 |    wire [32767:0] a = {32768{1'b1}};
-      |                             ^
+    9 |   wire [32767:0] a = {32768{1'b1}};
+      |                            ^
 %Error: Exiting due to
diff --git a/test_regress/t/t_concat_large_bad.v b/test_regress/t/t_concat_large_bad.v
index e97257ce0..5920c79fc 100644
--- a/test_regress/t/t_concat_large_bad.v
+++ b/test_regress/t/t_concat_large_bad.v
@@ -6,11 +6,11 @@
 
 module t;
 
-   wire [32767:0] a = {32768{1'b1}};
-   wire [32767:0] b = '0;
+  wire [32767:0] a = {32768{1'b1}};
+  wire [32767:0] b = '0;
 
-   initial begin
-      $stop;
-   end
+  initial begin
+    $stop;
+  end
 
 endmodule
diff --git a/test_regress/t/t_reloop_inlined.v b/test_regress/t/t_reloop_inlined.v
index 2f838d88b..e2cc17cc5 100644
--- a/test_regress/t/t_reloop_inlined.v
+++ b/test_regress/t/t_reloop_inlined.v
@@ -10,12 +10,12 @@ module t;
   always #5 clk1 = ~clk1;
   always #10 clk2 = ~clk2;
 
-  int iarray [63:0];
-  int oarray1 [63:0];
-  int oarray2 [63:0];
+  int iarray[63:0];
+  int oarray1[63:0];
+  int oarray2[63:0];
 
   initial begin
-    for (int i = 0; i < 64 ; i = i + 1) begin
+    for (int i = 0; i < 64; i = i + 1) begin
       iarray[i] = i;
     end
 
@@ -30,13 +30,13 @@ module t;
   end
 
   always @(posedge clk1) begin
-    for (int i = 0; i < 64 ; i = i + 1) begin
+    for (int i = 0; i < 64; i = i + 1) begin
       oarray1[i] = iarray[i];
     end
   end
   always @(posedge clk2) begin
-    for (int i = 0; i < 64 ; i = i + 1) begin
-      oarray2[i] =iarray[i];
+    for (int i = 0; i < 64; i = i + 1) begin
+      oarray2[i] = iarray[i];
     end
   end