From 7869861927225b9fa1556cf3dd97d7fe7bf0978c Mon Sep 17 00:00:00 2001
From: Kristian Evers <kristianevers@gmail.com>
Date: Tue, 16 Oct 2018 21:25:48 +0200
Subject: Change pj_mkparam to take const char pointer

pj_mkparam() and pj_mkparam_ws() doesn't alter the input string
should therefore be const. This will be useful when making other
changes to the code base later.
---
 src/pj_param.c | 4 ++--
 src/projects.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/pj_param.c b/src/pj_param.c
index 7ed0e377..4078dc83 100644
--- a/src/pj_param.c
+++ b/src/pj_param.c
@@ -9,7 +9,7 @@
 #include "projects.h"
 
 /* create parameter list entry */
-paralist *pj_mkparam(char *str) {
+paralist *pj_mkparam(const char *str) {
     paralist *newitem;
 
     if((newitem = (paralist *)pj_malloc(sizeof(paralist) + strlen(str))) != NULL) {
@@ -24,7 +24,7 @@ paralist *pj_mkparam(char *str) {
 
 
 /* As pj_mkparam, but payload ends at first whitespace, rather than at end of <str> */
-paralist *pj_mkparam_ws (char *str) {
+paralist *pj_mkparam_ws (const char *str) {
     paralist *newitem;
     size_t len = 0;
 
diff --git a/src/projects.h b/src/projects.h
index 39540fe2..4edd46b0 100644
--- a/src/projects.h
+++ b/src/projects.h
@@ -736,8 +736,8 @@ double aacos(projCtx,double), aasin(projCtx,double), asqrt(double), aatan2(doubl
 
 PROJVALUE pj_param(projCtx ctx, paralist *, const char *);
 paralist *pj_param_exists (paralist *list, const char *parameter);
-paralist *pj_mkparam(char *);
-paralist *pj_mkparam_ws (char *str);
+paralist *pj_mkparam(const char *);
+paralist *pj_mkparam_ws (const char *str);
 
 
 int pj_ell_set(projCtx ctx, paralist *, double *, double *);
-- 
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