tests: cast to avoid -Wchar-subscripts with Cygwin
#1081
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```
In file included from $HOME/src/cygwin/libssh2/libssh2-1.11.0-1.x86_64/src/libssh2-1.11.0/tests/openssh_fixture.c:57:
$HOME/src/cygwin/libssh2/libssh2-1.11.0-1.x86_64/src/libssh2-1.11.0/tests/openssh_fixture.c: In function 'run_command_varg':
$HOME/src/cygwin/libssh2/libssh2-1.11.0-1.x86_64/src/libssh2-1.11.0/tests/openssh_fixture.c:136:37: warning: array subscript has type 'char' [-Wchar-subscripts]
136 | while(end > 0 && isspace(buf[end - 1])) {
| ~~~^~~~~~~~~
```
Ref: libssh2#1080 (comment)
Closes libssh2#1081
-Wchar-subscripts with cygwin-Wchar-subscripts with cygwin
-Wchar-subscripts with cygwin-Wchar-subscripts with Cygwin
lampmanyao
pushed a commit
to lampmanyao/libssh2
that referenced
this pull request
Jul 16, 2023
```
In file included from $HOME/src/cygwin/libssh2/libssh2-1.11.0-1.x86_64/src/libssh2-1.11.0/tests/openssh_fixture.c:57:
$HOME/src/cygwin/libssh2/libssh2-1.11.0-1.x86_64/src/libssh2-1.11.0/tests/openssh_fixture.c: In function 'run_command_varg':
$HOME/src/cygwin/libssh2/libssh2-1.11.0-1.x86_64/src/libssh2-1.11.0/tests/openssh_fixture.c:136:37: warning: array subscript has type 'char' [-Wchar-subscripts]
136 | while(end > 0 && isspace(buf[end - 1])) {
| ~~~^~~~~~~~~
```
Ref: https://github.com/libssh2/libssh2/files/11644340/cygwin-x86_64-libssh2-1.11.0-1-check.log
Reported-by: Brian Inglis
Fixes libssh2#1080
Closes libssh2#1081
agreppin
pushed a commit
to agreppin/libssh2
that referenced
this pull request
Jul 14, 2024
```
In file included from $HOME/src/cygwin/libssh2/libssh2-1.11.0-1.x86_64/src/libssh2-1.11.0/tests/openssh_fixture.c:57:
$HOME/src/cygwin/libssh2/libssh2-1.11.0-1.x86_64/src/libssh2-1.11.0/tests/openssh_fixture.c: In function 'run_command_varg':
$HOME/src/cygwin/libssh2/libssh2-1.11.0-1.x86_64/src/libssh2-1.11.0/tests/openssh_fixture.c:136:37: warning: array subscript has type 'char' [-Wchar-subscripts]
136 | while(end > 0 && isspace(buf[end - 1])) {
| ~~~^~~~~~~~~
```
Ref: https://github.com/libssh2/libssh2/files/11644340/cygwin-x86_64-libssh2-1.11.0-1-check.log
Reported-by: Brian Inglis
Fixes libssh2#1080
Closes libssh2#1081
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Ref: https://github.com/libssh2/libssh2/files/11644340/cygwin-x86_64-libssh2-1.11.0-1-check.log
Reported-by: Brian Inglis
Fixes #1080
Closes #1081