43 lines
1.1 KiB
Text
43 lines
1.1 KiB
Text
--- util.c.orig Thu Feb 13 16:19:35 2003
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+++ util.c Thu Feb 13 16:21:40 2003
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@@ -171,10 +171,11 @@
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return str;
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}
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-void getstr(char *instr,char *outstr)
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+void getstr(char *instr,char *outstr, int len)
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{
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fprintf(stdout,"%s: ",instr);
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- gets(outstr);
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+ fgets(outstr, len, stdin);
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+ outstr[strlen(outstr)-1] = '\0';
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}
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double getreal(char *instr,double minx,double maxx,double def)
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@@ -185,7 +186,7 @@
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while(TRUE) {
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fprintf(stdout,"%s (%.1f-%.1f) [%.1f]: ",instr,minx,maxx,def);
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- gets(line);
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+ fgets(line, MAXLINE, stdin);
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status=sscanf(line,"%f",&ret);
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if(status == EOF) return def;
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if(ret>maxx) {
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@@ -210,7 +211,7 @@
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while(TRUE) {
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fprintf(stdout,"%s (%d..%d) [%d]: ",
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instr,(pint)minx,(pint)maxx,(pint)def);
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- gets(line);
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+ fgets(line, MAXLINE, stdin);
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status=sscanf(line,"%d",&ret);
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if(status == EOF) return def;
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if(ret>maxx) {
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@@ -230,7 +231,7 @@
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{
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char line[MAXLINE];
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- getstr("\n\nEnter system command",line);
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+ getstr("\n\nEnter system command",line,MAXLINE);
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if(*line != EOS)
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system(line);
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fprintf(stdout,"\n\n");
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