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-rw-r--r--src/projects.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/src/projects.h b/src/projects.h
index 442c483f..a11940ab 100644
--- a/src/projects.h
+++ b/src/projects.h
@@ -100,10 +100,6 @@ extern double hypot(double, double);
#define PI 3.14159265358979323846
#define TWOPI 6.2831853071795864769
-/* environment parameter name */
-#ifndef PROJ_LIB
-#define PROJ_LIB "PROJ_LIB"
-#endif
/* maximum tag id length for +init and default files */
#ifndef ID_TAG_MAX
#define ID_TAG_MAX 50