[groff] 02/04: src/utils/addftinfo/addftinfo.cpp: Fix data type.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit c6273d4f655a44771eb74ee8f75ddeb9f185b021
Author: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
AuthorDate: Tue Dec 1 01:28:14 2020 +0000

    src/utils/addftinfo/addftinfo.cpp: Fix data type.
    
    * src/utils/addftinfo/addftinfo.cpp (usage): Use size_t for loop
      index when iterating over a count of size_t items.  Quiets signedness
      mismatch compiler warning.
    
    Fixes <https://savannah.gnu.org/bugs/?59583>.
---
 ChangeLog                         | 8 ++++++++
 src/utils/addftinfo/addftinfo.cpp | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 91873b6..bd9d3a0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2020-12-21  Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
+
+       * src/utils/addftinfo/addftinfo.cpp (usage): Use size_t for loop
+       index when iterating over a count of size_t items.  Quiets
+       signedness mismatch compiler warning.
+
+       Fixes <https://savannah.gnu.org/bugs/?59583>.
+
 2020-12-20  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * tmac/doc.tmac-u (Mt): Emit a usage diagnostic and return if
diff --git a/src/utils/addftinfo/addftinfo.cpp 
b/src/utils/addftinfo/addftinfo.cpp
index ef1925f..7b4df6c 100644
--- a/src/utils/addftinfo/addftinfo.cpp
+++ b/src/utils/addftinfo/addftinfo.cpp
@@ -136,7 +136,7 @@ static void usage(FILE *stream)
 {
   fprintf(stream, "usage: %s", program_name);
   size_t len = sizeof(param_table)/sizeof(param_table[0]);
-  for (int i = 0; i < len; i++)
+  for (size_t i = 0; i < len; i++)
     fprintf(stream, " [-%s N]", param_table[i].name);
   fprintf(stream, " RESOLUTION UNIT-WIDTH FONT\n");
   fprintf(stream, "usage: %s -v\n", program_name);