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Initialize variables to prevent compiler warning

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Explicitly initialize chkfont variables to prevent compiler warning,
and remove GCC-specific pragmas that don't work in all GCC versions
anyway -- warnings were still issued on the MinGW cross-compiler and
in the FreeBSD 8.0 gcc.

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
This commit is contained in:
Claudio Matsuoka
2011-01-11 18:03:55 -02:00
parent 208b9e5134
commit 63a1f39cf4
1 changed files with 1 additions and 6 deletions
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7
chkfont.c
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@ -105,12 +105,6 @@ fprintf(stderr,"Usage: %s fontfile ...\n",myname);
exit(1); exit(1);
} }
/* Don't warn on unitialized expected_width and expected_endmark */
#pragma GCC diagnostic ignored "-Wuninitialized"
/* Don't warn on unused return values of fgets() and fscanf() */
#pragma GCC diagnostic ignored "-Wuninitialized"
void readchar() void readchar()
{ {
int i,expected_width,k,len,newlen,diff,l; int i,expected_width,k,len,newlen,diff,l;
@ -118,6 +112,7 @@ char endmark,expected_endmark;
int leadblanks,minleadblanks,trailblanks,mintrailblanks; int leadblanks,minleadblanks,trailblanks,mintrailblanks;
char *ret; char *ret;
expected_width = expected_endmark = 0; /* prevent compiler warning */
for (i=0;i<charheight;i++) { for (i=0;i<charheight;i++) {
ret = fgets(fileline,maxlen+1000,fontfile); ret = fgets(fileline,maxlen+1000,fontfile);
if (ret == NULL) { if (ret == NULL) {