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-rw-r--r--src/proj_api.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/proj_api.h b/src/proj_api.h
index 0c4be974..ed11d6a4 100644
--- a/src/proj_api.h
+++ b/src/proj_api.h
@@ -40,6 +40,10 @@ extern "C" {
/* Try to update this every version! */
#define PJ_VERSION 491
+/* pj_init() and similar functions can be used with a non-C locale */
+/* Can be detected too at runtime if the symbol pj_atof exists */
+#define PJ_LOCALE_SAFE 1
+
extern char const pj_release[]; /* global release id string */
#define RAD_TO_DEG 57.29577951308232