commit 509f8031b2b347c033327ef33f3e5573a0595dbc
author Bram Moolenaar <Bram@vim.org> Thu Sep 24 23:08:19 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Thu Sep 24 23:08:19 2020 +0200
tree 13ebea0f24d3cca8cae3fca8c6728ef7eb831721
parent 10476521f51d5902d191f2189307781fc48a3a16

patch 8.2.1738: Mac: str2float() recognizes comma instead of decimal point

Problem:    Mac: str2float() recognizes comma instead of decimal point.
Solution:   Set LC_NUMERIC to "C". (closes #7003)

src/os_mac_conv.c

diff --git a/src/os_mac_conv.c b/src/os_mac_conv.c
index 3daf74a..fd62124 100644
--- a/src/os_mac_conv.c
+++ b/src/os_mac_conv.c
@@ -580,6 +580,10 @@
 #   ifdef HAVE_LOCALE_H
 	    setlocale(LC_ALL, "");
 #   endif
+#   if defined(FEAT_FLOAT) && defined(LC_NUMERIC)
+	    // Make sure strtod() uses a decimal point, not a comma.
+	    setlocale(LC_NUMERIC, "C");
+#   endif
 	}
     }
 }