Silence some "may be uninitialized when used" warning

Clang was complaining about some variables possibly being uninitialized
when used. The warnings are bogus, but clang can't figure that out. This
silences the warnings.

Reviewed-by: Richard Levitte <levitte@openssl.org>

diff --git a/test/bioprinttest.c b/test/bioprinttest.c
index d376cfb8e0d2c3f594535f718ab9e165bdf1d156..c69a79c419483ed9e87fee2cc31c7fb149439095 100644 (file)
--- a/test/bioprinttest.c
+++ b/test/bioprinttest.c
@@ -92,7 +92,7 @@ static void dofptest(int test, double val, char *width, int prec, int *fail)
     int i;
 
     for (i = 0; i < 5; i++) {
-        char *fspec;
+        char *fspec = NULL;
         switch (i) {
         case 0:
             fspec = "e";
@@ -143,8 +143,8 @@ int main(int argc, char **argv)
     int test = 0;
     int i;
     int fail = 0;
-    int prec;
-    char *width;
+    int prec = -1;
+    char *width = "";
     const double frac = 2.0/3.0;
     char buf[80];