Fix warnings found by clang with new warning flags to be added in later commit

Fixes consist in:
- no use of comma operator for multi statement purpose
- avoid confusing comma in for loops first and third clauses
- avoid implicit long to int casts by storing to long, or explicit bound checking before cast

1 files changed, 2 insertions, 2 deletions

diff --git a/src/geodesic.h b/src/geodesic.h
index f9d612f3..0e18af5a 100644
--- a/src/geodesic.h
+++ b/src/geodesic.h
@@ -633,7 +633,7 @@ extern "C" {
   /**
    * Specify position of point 3 in terms of distance.
    *
-   * @param[inout] l a pointer to the geod_geodesicline object.
+   * @param[in,out] l a pointer to the geod_geodesicline object.
    * @param[in] s13 the distance from point 1 to point 3 (meters); it
    *   can be negative.
    *
@@ -645,7 +645,7 @@ extern "C" {
   /**
    * Specify position of point 3 in terms of either distance or arc length.
    *
-   * @param[inout] l a pointer to the geod_geodesicline object.
+   * @param[in,out] l a pointer to the geod_geodesicline object.
    * @param[in] flags either GEOD_NOFLAGS or GEOD_ARCMODE to determining the
    *   meaning of the \e s13_a13.
    * @param[in] s13_a13 if \e flags = GEOD_NOFLAGS, this is the distance