[hackers] [ubase] Initialize size to 0 to avoid gcc warnings || sin

[git]

commit a707baffd6c5d2a7af15fe5c1850a1c4a03465b9
Author: sin <s...@2f30.org>
Date:   Mon Apr 14 14:52:16 2014 +0100

    Initialize size to 0 to avoid gcc warnings
    
    We can never get to a call to ftruncate() without specifying size
    so the compiler warning is bogus.

diff --git a/truncate.c b/truncate.c
index b34fd9a..f19d99f 100644
--- a/truncate.c
+++ b/truncate.c
@@ -19,7 +19,7 @@ main(int argc, char *argv[])
 {
        int cflag = 0, sflag = 0;
        int fd, i, ret = EXIT_SUCCESS;
-       long size;
+       long size = 0;
 
        ARGBEGIN {
        case 's':
@@ -33,7 +33,7 @@ main(int argc, char *argv[])
                usage();
        } ARGEND;
 
-       if (argc < 1 || !sflag)
+       if (argc < 1 || sflag == 0)
                usage();
 
        for (i = 0; i < argc; i++) {