Index: trunk/psphot/src/psphotBlendFit.c
===================================================================
--- trunk/psphot/src/psphotBlendFit.c	(revision 28013)
+++ trunk/psphot/src/psphotBlendFit.c	(revision 28405)
@@ -15,8 +15,8 @@
     // loop over the available readouts
     for (int i = 0; i < num; i++) {
-	if (!psphotBlendFitReadout (config, view, filerule, i, recipe)) {
+        if (!psphotBlendFitReadout (config, view, filerule, i, recipe)) {
             psError (PSPHOT_ERR_CONFIG, false, "failed to fit sources (non-linear) for %s entry %d", filerule, i);
-	    return false;
-	}
+            return false;
+        }
     }
     return true;
@@ -48,6 +48,6 @@
 
     if (!sources->n) {
-	psLogMsg ("psphot", PS_LOG_INFO, "no sources, skipping blend fit");
-	return true;
+        psLogMsg ("psphot", PS_LOG_INFO, "no sources, skipping blend fit");
+        return true;
     }
 
@@ -87,6 +87,6 @@
     sources = psArraySort (sources, pmSourceSortBySN);
     if (!sources->n) {
-	psLogMsg ("psphot", PS_LOG_INFO, "no sources, skipping blend");
-	return true;
+        psLogMsg ("psphot", PS_LOG_INFO, "no sources, skipping blend");
+        return true;
     }
 
@@ -103,26 +103,24 @@
         for (int j = 0; j < cells->n; j++) {
 
-	    // allocate a job -- if threads are not defined, this just runs the job
-	    psThreadJob *job = psThreadJobAlloc ("PSPHOT_BLEND_FIT");
-	    psArray *newSources = psArrayAllocEmpty(16);
-
-	    psArrayAdd(job->args, 1, readout);
-	    psArrayAdd(job->args, 1, recipe);
-	    psArrayAdd(job->args, 1, cells->data[j]); // sources
-	    psArrayAdd(job->args, 1, psf);
-	    psArrayAdd(job->args, 1, newSources); // return for new sources
-	    psFree (newSources);
-
-	    PS_ARRAY_ADD_SCALAR(job->args, 0, PS_TYPE_S32); // this is used as a return value for Nfit
-	    PS_ARRAY_ADD_SCALAR(job->args, 0, PS_TYPE_S32); // this is used as a return value for Npsf
-	    PS_ARRAY_ADD_SCALAR(job->args, 0, PS_TYPE_S32); // this is used as a return value for Next
-	    PS_ARRAY_ADD_SCALAR(job->args, 0, PS_TYPE_S32); // this is used as a return value for Nfail
-
-	    if (!psThreadJobAddPending(job)) {
-		psError(PS_ERR_UNKNOWN, false, "Unable to guess model.");
-		psFree (job);
-		return NULL;
-	    }
-	    psFree(job);
+            // allocate a job -- if threads are not defined, this just runs the job
+            psThreadJob *job = psThreadJobAlloc ("PSPHOT_BLEND_FIT");
+            psArray *newSources = psArrayAllocEmpty(16);
+
+            psArrayAdd(job->args, 1, readout);
+            psArrayAdd(job->args, 1, recipe);
+            psArrayAdd(job->args, 1, cells->data[j]); // sources
+            psArrayAdd(job->args, 1, psf);
+            psArrayAdd(job->args, 1, newSources); // return for new sources
+            psFree (newSources);
+
+            PS_ARRAY_ADD_SCALAR(job->args, 0, PS_TYPE_S32); // this is used as a return value for Nfit
+            PS_ARRAY_ADD_SCALAR(job->args, 0, PS_TYPE_S32); // this is used as a return value for Npsf
+            PS_ARRAY_ADD_SCALAR(job->args, 0, PS_TYPE_S32); // this is used as a return value for Next
+            PS_ARRAY_ADD_SCALAR(job->args, 0, PS_TYPE_S32); // this is used as a return value for Nfail
+
+            if (!psThreadJobAddPending(job)) {
+                psError(PS_ERR_UNKNOWN, false, "Unable to guess model.");
+                return NULL;
+            }
 
 # if (0)
@@ -152,33 +150,33 @@
         }
 
-	// wait for the threads to finish and manage results
-	if (!psThreadPoolWait (false)) {
-	    psError(PS_ERR_UNKNOWN, false, "Unable to guess model.");
-	    return NULL;
-	}
-
-	// we have only supplied one type of job, so we can assume the types here
-	psThreadJob *job = NULL;
-	while ((job = psThreadJobGetDone()) != NULL) {
-	    if (job->args->n < 1) {
-		fprintf (stderr, "error with job\n");
-	    } else {
-		psScalar *scalar = NULL;
-		scalar = job->args->data[5];
-		Nfit += scalar->data.S32;
-		scalar = job->args->data[6];
-		Npsf += scalar->data.S32;
-		scalar = job->args->data[7];
-		Next += scalar->data.S32;
-		scalar = job->args->data[8];
-		Nfail += scalar->data.S32;
-
-		// add these back onto sources
-		psArray *newSources = job->args->data[4];
-		for (int j = 0; j < newSources->n; j++) {
-		    psArrayAdd (sources, 16, newSources->data[j]);
-		}
-	    }
-	    psFree(job);
+        // wait for the threads to finish and manage results
+        if (!psThreadPoolWait (false)) {
+            psError(PS_ERR_UNKNOWN, false, "Unable to guess model.");
+            return NULL;
+        }
+
+        // we have only supplied one type of job, so we can assume the types here
+        psThreadJob *job = NULL;
+        while ((job = psThreadJobGetDone()) != NULL) {
+            if (job->args->n < 1) {
+                fprintf (stderr, "error with job\n");
+            } else {
+                psScalar *scalar = NULL;
+                scalar = job->args->data[5];
+                Nfit += scalar->data.S32;
+                scalar = job->args->data[6];
+                Npsf += scalar->data.S32;
+                scalar = job->args->data[7];
+                Next += scalar->data.S32;
+                scalar = job->args->data[8];
+                Nfail += scalar->data.S32;
+
+                // add these back onto sources
+                psArray *newSources = job->args->data[4];
+                for (int j = 0; j < newSources->n; j++) {
+                    psArrayAdd (sources, 16, newSources->data[j]);
+                }
+            }
+            psFree(job);
             }
     }
@@ -278,5 +276,5 @@
                 psTrace ("psphot", 5, "source at %7.1f, %7.1f is ext", source->peak->xf, source->peak->yf);
                 Next ++;
-		source->mode |= PM_SOURCE_MODE_NONLINEAR_FIT;
+                source->mode |= PM_SOURCE_MODE_NONLINEAR_FIT;
                 continue;
             }
@@ -286,5 +284,5 @@
                 psTrace ("psphot", 5, "source at %7.1f, %7.1f is psf", source->peak->xf, source->peak->yf);
                 Npsf ++;
-		source->mode |= PM_SOURCE_MODE_NONLINEAR_FIT;
+                source->mode |= PM_SOURCE_MODE_NONLINEAR_FIT;
                 continue;
             }