38 lines
816 B
C
38 lines
816 B
C
--- hpscat.c.orig 1995-11-23 07:46:12.000000000 -0500
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+++ hpscat.c 2013-06-12 17:10:59.000000000 -0400
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@@ -12,13 +12,14 @@
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bool cheat;
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FILE *fp, *ofp;
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+static int open_outfile(char *);
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+
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/****************
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main routine
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****************/
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-main(ac,av)
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- int ac;
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- char *av[];
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+int
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+main(int ac, char *av[])
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{
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int i;
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extern void showfile PROT((char *));
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@@ -53,13 +54,13 @@
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exit(0);
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}
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-int
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-open_outfile(s) /* returns -1 if can't write */
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- char *s;
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+static int
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+open_outfile(char *s) /* returns -1 if can't write */
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{
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char ans[80], buf[256];
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sprintf(buf,"%s.ps", s);
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- if(ofp=fopen(buf,"r")) { /* file exists */
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+ ofp=fopen(buf,"r");
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+ if(ofp) { /* file exists */
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fclose(ofp);
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fprintf(stderr,"output file %s exists...overwrite? ", buf);
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gets(ans);
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