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Check return value from write to prevent warning. 

... and since we're testing for flags with -Werror, this caused
configure to mis-detect compiler flags.
This commit is contained in:
Darren Tucker 2023-11-23 19:34:57 +11:00
parent cea007d691
commit 670f5a647e
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1 changed files with 1 additions and 1 deletions
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m4/openssh.m4
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@ -20,7 +20,7 @@ int main(int argc, char **argv) {
long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
f(0);
snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld\n", i,j,k,l,m,n,o);
write(1, b, 0);
if (write(1, b, 0) == -1) exit(0);
/*
* Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does
* not understand comments and we don't use the "fallthrough" attribute