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-rw-r--r--navit/transform.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/navit/transform.c b/navit/transform.c
index 5f144ec4b..062715e46 100644
--- a/navit/transform.c
+++ b/navit/transform.c
@@ -89,7 +89,7 @@ transform_setup_matrix(struct transformation *t)
{
int w = 240; // TODO FIXME
int h = 320; // TODO FIXME
- navit_float corrpitch = t->pitch*navit_sqrt(240*320)/navit_sqrt(w*h); // Pitch corrected for window resolution
+ double corrpitch = t->pitch*sqrt(240*320)/sqrt(w*h); // Pitch corrected for window resolution
navit_float det;
navit_float fac;