1 files changed, 33 insertions, 33 deletions

diff --git a/gs/base/gstrap.c b/gs/base/gstrap.c
index 94faba4a9..393e54b18 100644
--- a/gs/base/gstrap.c
+++ b/gs/base/gstrap.c
@@ -1,6 +1,6 @@
 /* Copyright (C) 2001-2006 Artifex Software, Inc.
    All Rights Reserved.
-  
+
    This software is provided AS-IS with no warranty, either express or
    implied.
 
@@ -32,21 +32,21 @@ check_positive(float *pval)
 }
 static int
 trap_put_float_param(gs_param_list * plist, gs_param_name param_name,
-		     float *pval, bool(*check) (float *pval), int ecode)
+                     float *pval, bool(*check) (float *pval), int ecode)
 {
     int code;
 
     switch (code = param_read_float(plist, param_name, pval)) {
-	case 0:
-	    if ((*check) (pval))
-		return 0;
-	    code = gs_error_rangecheck;
-	default:
-	    ecode = code;
-	    param_signal_error(plist, param_name, ecode);
-	    break;
-	case 1:
-	    break;
+        case 0:
+            if ((*check) (pval))
+                return 0;
+            code = gs_error_rangecheck;
+        default:
+            ecode = code;
+            param_signal_error(plist, param_name, ecode);
+            break;
+        case 1:
+            break;
     }
     return ecode;
 }
@@ -58,47 +58,47 @@ gs_settrapparams(gs_trap_params_t * pparams, gs_param_list * plist)
     gs_trap_params_t params;
     int ecode = 0;
     static const char *const trap_placement_names[] = {
-	gs_trap_placement_names, 0
+        gs_trap_placement_names, 0
     };
 
     params = *pparams;
     ecode = trap_put_float_param(plist, "BlackColorLimit",
-				 &params.BlackColorLimit, check_unit, ecode);
+                                 &params.BlackColorLimit, check_unit, ecode);
     ecode = trap_put_float_param(plist, "BlackDensityLimit",
-				 &params.BlackDensityLimit,
-				 check_positive, ecode);
+                                 &params.BlackDensityLimit,
+                                 check_positive, ecode);
     ecode = trap_put_float_param(plist, "BlackWidth",
-				 &params.BlackWidth, check_positive, ecode);
+                                 &params.BlackWidth, check_positive, ecode);
     ecode = param_put_bool(plist, "Enabled",
-			   &params.Enabled, ecode);
+                           &params.Enabled, ecode);
     ecode = param_put_bool(plist, "ImageInternalTrapping",
-			   &params.ImageInternalTrapping, ecode);
+                           &params.ImageInternalTrapping, ecode);
     ecode = param_put_bool(plist, "ImagemaskTrapping",
-			   &params.ImagemaskTrapping, ecode);
+                           &params.ImagemaskTrapping, ecode);
     ecode = param_put_int(plist, "ImageResolution",
-			  &params.ImageResolution, ecode);
+                          &params.ImageResolution, ecode);
     if (params.ImageResolution <= 0)
-	param_signal_error(plist, "ImageResolution",
-			   ecode = gs_error_rangecheck);
+        param_signal_error(plist, "ImageResolution",
+                           ecode = gs_error_rangecheck);
     ecode = param_put_bool(plist, "ImageToObjectTrapping",
-			   &params.ImageToObjectTrapping, ecode);
+                           &params.ImageToObjectTrapping, ecode);
     {
-	int placement = params.ImageTrapPlacement;
+        int placement = params.ImageTrapPlacement;
 
-	ecode = param_put_enum(plist, "ImageTrapPlacement",
-			       &placement, trap_placement_names, ecode);
-	params.ImageTrapPlacement = placement;
+        ecode = param_put_enum(plist, "ImageTrapPlacement",
+                               &placement, trap_placement_names, ecode);
+        params.ImageTrapPlacement = placement;
     }
     ecode = trap_put_float_param(plist, "SlidingTrapLimit",
-				 &params.SlidingTrapLimit, check_unit, ecode);
+                                 &params.SlidingTrapLimit, check_unit, ecode);
     ecode = trap_put_float_param(plist, "StepLimit",
-				 &params.StepLimit, check_unit, ecode);
+                                 &params.StepLimit, check_unit, ecode);
     ecode = trap_put_float_param(plist, "TrapColorScaling",
-				 &params.TrapColorScaling, check_unit, ecode);
+                                 &params.TrapColorScaling, check_unit, ecode);
     ecode = trap_put_float_param(plist, "TrapWidth",
-				 &params.TrapWidth, check_positive, ecode);
+                                 &params.TrapWidth, check_positive, ecode);
     if (ecode < 0)
-	return ecode;
+        return ecode;
     *pparams = params;
     return 0;
 }