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/lsat.cpp b/src/projections/lsat.cpp
index f9eec1b9..f6114485 100644
--- a/src/projections/lsat.cpp
+++ b/src/projections/lsat.cpp
@@ -44,7 +44,7 @@ static void seraz0(double lam, double mult, PJ *P) {
 }
 
 
-static PJ_XY e_forward (PJ_LP lp, PJ *P) {          /* Ellipsoidal, forward */
+static PJ_XY lsat_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);
     int l, nn;
@@ -107,7 +107,7 @@ 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 lsat_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);
     int nn;
@@ -208,8 +208,8 @@ PJ *PROJECTION(lsat) {
     Q->c1 /= 15.;
     Q->c3 /= 45.;
 
-    P->inv = e_inverse;
-    P->fwd = e_forward;
+    P->inv = lsat_e_inverse;
+    P->fwd = lsat_e_forward;
 
     return P;
 }