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-rw-r--r--src/PJ_boggs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/PJ_boggs.c b/src/PJ_boggs.c
index 48fdc9ab..b22a25ff 100644
--- a/src/PJ_boggs.c
+++ b/src/PJ_boggs.c
@@ -11,6 +11,7 @@ PROJ_HEAD(boggs, "Boggs Eumorphic") "\n\tPCyl., no inv., Sph.";
FORWARD(s_forward); /* spheroid */
double theta, th1, c;
int i;
+ (void) P;
theta = lp.phi;
if (fabs(fabs(lp.phi) - HALFPI) < EPS)