UST-wide warning fixes

[ust.git] / snprintf / vfprintf.c

diff --git a/snprintf/vfprintf.c b/snprintf/vfprintf.c
index d4953be28dca8f60024efabacda83e14cba4c157..1b8fba6721a8d1af6ed806959c1f2daf11c5d8e3 100644 (file)
--- a/snprintf/vfprintf.c
+++ b/snprintf/vfprintf.c
@@ -239,7 +239,7 @@ int ust_safe_vfprintf(LFILE *fp, const char *fmt0, va_list ap)
        int dprec;              /* a copy of prec if %[diouxX], 0 otherwise */
        int realsz;             /* field size expanded by dprec */
        int size;               /* size of converted field or string */
-       const char *xdigs;      /* digits for %[xX] conversion */
+       const char *xdigs = NULL;       /* digits for %[xX] conversion */
 #define NIOV 8
        struct __suio uio;      /* output information: summary */
        struct __siov iov[NIOV];/* ... and individual io vectors */