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/lcca.cpp b/src/projections/lcca.cpp
index d4dc8641..11ecb29c 100644
--- a/src/projections/lcca.cpp
+++ b/src/projections/lcca.cpp
@@ -80,7 +80,7 @@ static double fSp(double S, double C) {       /* deriv of fs */
 }
 
 
-static PJ_XY e_forward (PJ_LP lp, PJ *P) {          /* Ellipsoidal, forward */
+static PJ_XY lcca_e_forward (PJ_LP lp, PJ *P) {          /* Ellipsoidal, forward */
     PJ_XY xy = {0.0,0.0};
     struct pj_opaque *Q = static_cast<struct pj_opaque*>(P->opaque);
     double S, r, dr;
@@ -94,7 +94,7 @@ static PJ_XY e_forward (PJ_LP lp, PJ *P) {          /* Ellipsoidal, forward */
 }
 
 
-static PJ_LP e_inverse (PJ_XY xy, PJ *P) {          /* Ellipsoidal, inverse */
+static PJ_LP lcca_e_inverse (PJ_XY xy, PJ *P) {          /* Ellipsoidal, inverse */
     PJ_LP lp = {0.0,0.0};
     struct pj_opaque *Q = static_cast<struct pj_opaque*>(P->opaque);
     double theta, dr, S, dif;
@@ -156,8 +156,8 @@ PJ *PROJECTION(lcca) {
     Q->r0 = N0 / tan0;
     Q->C = 1. / (6. * R0 * N0);
 
-    P->inv = e_inverse;
-    P->fwd = e_forward;
+    P->inv = lcca_e_inverse;
+    P->fwd = lcca_e_forward;
     P->destructor = destructor;
 
     return P;