Remove old pj_ memory (de)allocation functions

Gone are pj_malloc, pj_calloc, pj_dalloc and pj_dealloc. Their primary
function as API memory functions in proj_api.h is no longer there and
the other use as a workaround for old errno problems is no longer valid
either.

Replaced with malloc and free across the codebase.

3 files changed, 3 insertions, 3 deletions

diff --git a/src/conversions/axisswap.cpp b/src/conversions/axisswap.cpp
index 4ae2b4e4..1aa339c3 100644
--- a/src/conversions/axisswap.cpp
+++ b/src/conversions/axisswap.cpp
@@ -169,7 +169,7 @@ static PJ_COORD reverse_4d(PJ_COORD coo, PJ *P) {
 /***********************************************************************/
 PJ *CONVERSION(axisswap,0) {
 /***********************************************************************/
-    struct pj_opaque *Q = static_cast<struct pj_opaque*>(pj_calloc (1, sizeof (struct pj_opaque)));
+    struct pj_opaque *Q = static_cast<struct pj_opaque*>(calloc (1, sizeof (struct pj_opaque)));
     char *s;
     unsigned int i, j, n = 0;
 
diff --git a/src/conversions/set.cpp b/src/conversions/set.cpp
index 7628bf4f..2f30bda8 100644
--- a/src/conversions/set.cpp
+++ b/src/conversions/set.cpp
@@ -39,7 +39,7 @@ PJ *OPERATION(set, 0) {
     P->inv4d = set_fwd_inv;
     P->fwd4d = set_fwd_inv;
 
-    auto set = static_cast<struct Set*>(pj_calloc (1, sizeof(struct Set)));
+    auto set = static_cast<struct Set*>(calloc (1, sizeof(struct Set)));
     P->opaque = set;
     if (nullptr==P->opaque)
         return pj_default_destructor(P, ENOMEM);
diff --git a/src/conversions/unitconvert.cpp b/src/conversions/unitconvert.cpp
index 172e2c48..61bccbf1 100644
--- a/src/conversions/unitconvert.cpp
+++ b/src/conversions/unitconvert.cpp
@@ -433,7 +433,7 @@ static double get_unit_conversion_factor(const char* name,
 /***********************************************************************/
 PJ *CONVERSION(unitconvert,0) {
 /***********************************************************************/
-    struct pj_opaque_unitconvert *Q = static_cast<struct pj_opaque_unitconvert*>(pj_calloc (1, sizeof (struct pj_opaque_unitconvert)));
+    struct pj_opaque_unitconvert *Q = static_cast<struct pj_opaque_unitconvert*>(calloc (1, sizeof (struct pj_opaque_unitconvert)));
     const char *s, *name;
     int i;
     double f;