diff options
| -rw-r--r-- | support/popt.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/support/popt.c b/support/popt.c index bf814ebb..d5725363 100644 --- a/support/popt.c +++ b/support/popt.c @@ -5,7 +5,6 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sys/mman.h> #include <unistd.h> #if HAVE_ALLOCA_H @@ -467,8 +466,8 @@ int poptReadConfigFile(poptContext con, char * fn) { fileLength = lseek(fd, 0, SEEK_END); lseek(fd, 0, 0); - file = mmap(NULL, fileLength, PROT_READ, MAP_PRIVATE, fd, 0); - if (file == (void *) -1) { + file = alloca(fileLength + 1); + if ((fd = read(fd, file, fileLength)) != fileLength) { rc = errno; close(fd); errno = rc; |