Prefix inverse and forward functions by their projection names

This is mostly to have better OSSFuzz report. Currently a lot
of bug summaries are like
`proj4/standard_fuzzer: Divide-by-zero in s_inverse`

By prefixing the projection name, we will get better reports, like
`Divide-by-zero in airy_s_inverse`

This also makes it slightly easier to set a breakpoint by
function name.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/projections/cc.cpp b/src/projections/cc.cpp
index 559a4f1a..244e185d 100644
--- a/src/projections/cc.cpp
+++ b/src/projections/cc.cpp
@@ -9,7 +9,7 @@ PROJ_HEAD(cc, "Central Cylindrical") "\n\tCyl, Sph";
 #define EPS10 1.e-10
 
 
-static PJ_XY s_forward (PJ_LP lp, PJ *P) {           /* Spheroidal, forward */
+static PJ_XY cc_s_forward (PJ_LP lp, PJ *P) {           /* Spheroidal, forward */
     PJ_XY xy = {0.0,0.0};
     if (fabs (fabs(lp.phi) - M_HALFPI) <= EPS10) {
         proj_errno_set(P, PJD_ERR_TOLERANCE_CONDITION);
@@ -21,7 +21,7 @@ static PJ_XY s_forward (PJ_LP lp, PJ *P) {           /* Spheroidal, forward */
 }
 
 
-static PJ_LP s_inverse (PJ_XY xy, PJ *P) {           /* Spheroidal, inverse */
+static PJ_LP cc_s_inverse (PJ_XY xy, PJ *P) {           /* Spheroidal, inverse */
     PJ_LP lp = {0.0,0.0};
     (void) P;
     lp.phi = atan(xy.y);
@@ -34,8 +34,8 @@ static PJ_LP s_inverse (PJ_XY xy, PJ *P) {           /* Spheroidal, inverse */
 PJ *PROJECTION(cc) {
     P->es = 0.;
 
-    P->inv = s_inverse;
-    P->fwd = s_forward;
+    P->inv = cc_s_inverse;
+    P->fwd = cc_s_forward;
 
     return P;
 }