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Add a missing #include

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This change fixes the "implicit declaration of function 'getenv'" warning.
Since stdlib.h is completely portable, as it is defined by the C standard,
we can safely include it unconditionally.
This commit is contained in:
Rui Ueyama 2024-07-22 09:43:43 +09:00
parent 03020fbf81
commit 566b2c51fc
1 changed files with 1 additions and 1 deletions
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src/prim/unix/prim.c
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@ -27,6 +27,7 @@ terms of the MIT license. A copy of the license can be found in the file
#include <sys/mman.h> // mmap #include <sys/mman.h> // mmap
#include <unistd.h> // sysconf #include <unistd.h> // sysconf
#include <fcntl.h> // open, close, read, access #include <fcntl.h> // open, close, read, access
#include <stdlib.h> // getenv, arc4random_buf
#if defined(__linux__) #if defined(__linux__)
#include <features.h> #include <features.h>
@ -773,7 +774,6 @@ bool _mi_prim_random_buf(void* buf, size_t buf_len) {
defined(__sun) || \ defined(__sun) || \
(defined(__APPLE__) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_7)) (defined(__APPLE__) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_7))
#include <stdlib.h>
bool _mi_prim_random_buf(void* buf, size_t buf_len) { bool _mi_prim_random_buf(void* buf, size_t buf_len) {
arc4random_buf(buf, buf_len); arc4random_buf(buf, buf_len);
return true; return true;