diff --git a/src/spicelib/devices/vsrc/vsrcload.c b/src/spicelib/devices/vsrc/vsrcload.c
index 86b57aa02..b9c7dde40 100644
--- a/src/spicelib/devices/vsrc/vsrcload.c
+++ b/src/spicelib/devices/vsrc/vsrcload.c
@@ -102,7 +102,7 @@ pwl_state_init(struct pwl_state *this, VSRCinstance *here)
 #endif
 
     if (!this)
-        this = TMALLOC(struct pwl_state, 1);
+        this = TMALLOC(struct pwl_state, 1); /* !! */
 
     this->len = here->VSRCfunctionOrder;
     this->arr = here->VSRCcoeffs;
diff --git a/src/spicelib/devices/vsrc/vsrcpar.c b/src/spicelib/devices/vsrc/vsrcpar.c
index c4db5fc05..44caa97d1 100644
--- a/src/spicelib/devices/vsrc/vsrcpar.c
+++ b/src/spicelib/devices/vsrc/vsrcpar.c
@@ -21,7 +21,7 @@ static void copy_coeffs(VSRCinstance *here, IFvalue *value)
     if(here->VSRCcoeffs)
         tfree(here->VSRCcoeffs);
 
-    here->VSRCcoeffs = TMALLOC(double, n);
+    here->VSRCcoeffs = TMALLOC(double, n); /* !! */
     here->VSRCfunctionOrder = n;
     here->VSRCcoeffsGiven = TRUE;
 
diff --git a/src/spicelib/devices/vsrc/vsrcset.c b/src/spicelib/devices/vsrc/vsrcset.c
index a77836f63..374421f4c 100644
--- a/src/spicelib/devices/vsrc/vsrcset.c
+++ b/src/spicelib/devices/vsrc/vsrcset.c
@@ -38,7 +38,7 @@ VSRCsetup(SMPmatrix *matrix, GENmodel *inModel, CKTcircuit *ckt, int *state)
             }
 
             if(here->VSRCbranch == 0) {
-                error = CKTmkCur(ckt,&tmp,here->VSRCname,"branch");
+                error = CKTmkCur(ckt,&tmp,here->VSRCname,"branch"); /* !! */
                 if(error) return(error);
                 here->VSRCbranch = tmp->number;
             }