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Comparing ray/src/common/header.c (file contents):
Revision 2.30 by greg, Sun May 7 16:14:19 2017 UTC vs.
Revision 2.32 by greg, Thu Aug 2 18:33:42 2018 UTC

# Line 45 | Line 45 | static gethfunc mycheck;
45  
46   void
47   newheader(              /* identifying line of information header */
48 <        char  *s,
48 >        const char  *s,
49          FILE  *fp
50   )
51   {
# Line 58 | Line 58 | newheader(             /* identifying line of information header
58   int
59   headidval(                      /* get header id (return true if is id) */
60          char  *r,
61 <        char    *s
61 >        const char      *s
62   )
63   {
64          const char  *cp = HDRSTR;
# Line 74 | Line 74 | headidval(                     /* get header id (return true if is id) *
74   int
75   dateval(                /* convert capture date line to UTC */
76          time_t  *tloc,
77 <        char    *s
77 >        const char      *s
78   )
79   {
80          struct tm       tms;
# Line 100 | Line 100 | dateval(               /* convert capture date line to UTC */
100   int
101   gmtval(                 /* convert GMT date line to UTC */
102          time_t  *tloc,
103 <        char    *s
103 >        const char      *s
104   )
105   {
106          struct tm       tms;
# Line 170 | Line 170 | printargs(             /* print arguments to a file */
170  
171   int
172   formatval(                      /* get format value (return true if format) */
173 <        char  *r,
174 <        char  *s
173 >        char  fmt[MAXFMTLEN],
174 >        const char  *s
175   )
176   {
177          const char  *cp = FMTSTR;
178 +        char  *r = fmt;
179  
180          while (*cp) if (*cp++ != *s++) return(0);
181          while (isspace(*s)) s++;
# Line 182 | Line 183 | formatval(                     /* get format value (return true if forma
183          if (r == NULL) return(1);
184          do
185                  *r++ = *s++;
186 <        while (*s && !isspace(*s));
186 >        while (*s && !isspace(*s) && r-fmt < MAXFMTLEN-1);
187          *r = '\0';
188          return(1);
189   }
# Line 190 | Line 191 | formatval(                     /* get format value (return true if forma
191  
192   void
193   fputformat(             /* put out a format value */
194 <        char  *s,
194 >        const char  *s,
195          FILE  *fp
196   )
197   {
# Line 230 | Line 231 | getheader(             /* get header from file */
231  
232   struct check {
233          FILE    *fp;
234 <        char    fs[64];
234 >        char    fs[MAXFMTLEN];
235   };
236  
237  
# Line 250 | Line 251 | mycheck(                       /* check a header line for format info. */
251  
252   int
253   globmatch(                      /* check for match of s against pattern p */
254 <        char    *p,
255 <        char    *s
254 >        const char      *p,
255 >        const char      *s
256   )
257   {
258          int     setmatch;
# Line 319 | Line 320 | globmatch(                     /* check for match of s against pattern p
320   int
321   checkheader(
322          FILE  *fin,
323 <        char  *fmt,
323 >        char  fmt[MAXFMTLEN],
324          FILE  *fout
325   )
326   {

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