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author | Rich Felker <dalias@aerifal.cx> | 2011-04-27 16:06:33 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2011-04-27 16:06:33 -0400 |
commit | e6bac87d0eaab116878a04874bc5b6a3496cb938 (patch) | |
tree | f88a34682883b960faa59ed0f97e06ae882c2ea0 /src/process/execlp.c | |
parent | 22263709eda9f7d692a0f484fd759f757418dbd7 (diff) | |
download | musl-e6bac87d0eaab116878a04874bc5b6a3496cb938.tar.gz musl-e6bac87d0eaab116878a04874bc5b6a3496cb938.tar.xz musl-e6bac87d0eaab116878a04874bc5b6a3496cb938.zip |
correct variadic prototypes for execl* family
the old versions worked, but conflicted with programs which declared their own prototypes and generated warnings with some versions of gcc.
Diffstat (limited to 'src/process/execlp.c')
-rw-r--r-- | src/process/execlp.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/process/execlp.c b/src/process/execlp.c index 33fb0f7f..c7b3f513 100644 --- a/src/process/execlp.c +++ b/src/process/execlp.c @@ -1,18 +1,19 @@ #include <unistd.h> #include <stdarg.h> -int execlp(const char *file, ...) +int execlp(const char *file, const char *argv0, ...) { int argc; va_list ap; - va_start(ap, file); - for (argc=0; va_arg(ap, const char *); argc++); + va_start(ap, argv0); + for (argc=1; va_arg(ap, const char *); argc++); va_end(ap); { int i; char *argv[argc+1]; - va_start(ap, file); - for (i=0; i<argc; i++) + va_start(ap, argv0); + argv[0] = (char *)argv0; + for (i=1; i<argc; i++) argv[i] = va_arg(ap, char *); argv[i] = NULL; return execvp(file, argv); |