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-rw-r--r--libbb/vdprintf.c4
-rw-r--r--libbb/xfuncs.c7
-rw-r--r--libbb/xreadlink.c2
3 files changed, 5 insertions, 8 deletions
diff --git a/libbb/vdprintf.c b/libbb/vdprintf.c
index ea2a9d4bf..d16c51947 100644
--- a/libbb/vdprintf.c
+++ b/libbb/vdprintf.c
@@ -7,12 +7,8 @@
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
-#include <stdio.h>
-#include <unistd.h>
#include "libbb.h"
-
-
#if defined(__GLIBC__) && __GLIBC__ < 2
int vdprintf(int d, const char *format, va_list ap)
{
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index 4252e7646..f6b904f78 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -81,13 +81,14 @@ char * xstrndup(const char *s, int n)
t = (char*) s;
while (m) {
if (!*t) break;
- m--; t++;
+ m--;
+ t++;
}
- n = n - m;
+ n -= m;
t = xmalloc(n + 1);
t[n] = '\0';
- return memcpy(t,s,n);
+ return memcpy(t, s, n);
}
// Die if we can't open a file and return a FILE * to it.
diff --git a/libbb/xreadlink.c b/libbb/xreadlink.c
index 76f52ca06..fb67cdef1 100644
--- a/libbb/xreadlink.c
+++ b/libbb/xreadlink.c
@@ -36,7 +36,7 @@ char *xreadlink(const char *path)
char *xmalloc_realpath(const char *path)
{
-#ifdef __GLIBC__
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
/* glibc provides a non-standard extension */
return realpath(path, NULL);
#else