Merge pull request #847 from kbevers/proj_strerrno

Add proj_errno_string function

2 files changed, 8 insertions, 2 deletions

diff --git a/src/pj_strerrno.c b/src/pj_strerrno.c
index c2221e58..d881ae7b 100644
--- a/src/pj_strerrno.c
+++ b/src/pj_strerrno.c
@@ -1,10 +1,11 @@
 /* list of projection system pj_errno values */
-#include "projects.h"
 #include <stdio.h>
 #include <errno.h>
 #include <string.h>
+#include "proj.h"
+#include "projects.h"
 
-    static const char * const
+static const char * const
 pj_err_list[] = {
     "no arguments in initialization list",                             /*  -1 */
     "no options found in 'init' file",                                 /*  -2 */
@@ -96,3 +97,7 @@ char *pj_strerrno(int err) {
     sprintf( note, "invalid projection system error (%d)", (err > -9999)? err: -9999);
     return note;
 }
+
+const char* proj_errno_string(int err) {
+    return pj_strerrno(err);
+}
diff --git a/src/proj.h b/src/proj.h
index 4da78351..0025f3ad 100644
--- a/src/proj.h
+++ b/src/proj.h
@@ -349,6 +349,7 @@ int  proj_errno (const PJ *P);
 int  proj_errno_set (const PJ *P, int err);
 int  proj_errno_reset (const PJ *P);
 int  proj_errno_restore (const PJ *P, int err);
+const char* proj_errno_string (int err);
 
 /* Scaling and angular distortion factors */
 PJ_FACTORS proj_factors(PJ *P, PJ_COORD lp);