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cmake: fix the snprintf detection

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I haven't had the time to check other configurations, but on my macOS
Ventura 13.1 with XCode 14.2 cmake does not find `snprintf`.

Solution: ensure stdio.h is checked for definitions

Closes #10155
This commit is contained in:
Yurii Rashkovskii 2022-12-23 17:45:30 -08:00 committed by Daniel Stenberg
parent 73477d5a4d
commit 5ee81c3963
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1 changed files with 1 additions and 1 deletions
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CMakeLists.txt
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@ -1092,7 +1092,7 @@ check_symbol_exists(setrlimit "${CURL_INCLUDES}" HAVE_SETRLIMIT)
if(NOT MSVC OR (MSVC_VERSION GREATER_EQUAL 1900))
# earlier MSVC compilers had faulty snprintf implementations
check_symbol_exists(snprintf "${CURL_INCLUDES}" HAVE_SNPRINTF)
check_symbol_exists(snprintf "stdio.h" HAVE_SNPRINTF)
endif()
check_function_exists(mach_absolute_time HAVE_MACH_ABSOLUTE_TIME)
check_symbol_exists(inet_ntop "${CURL_INCLUDES}" HAVE_INET_NTOP)